[19.03 backport] remove unneeded comment from reference files

docs/reference/commandline/attach.md

@@ -4,15 +4,6 @@ description: "The attach command description and usage"
 keywords: "attach, running, container"
 ---
 
-<!-- This file is maintained within the docker/cli GitHub
-     repository at https://github.com/docker/cli/. Make all
-     pull requests against that repo. If you see this file in
-     another repository, consider it read-only there, as it will
-     periodically be overwritten by the definitive file. Pull
-     requests which include edits to this file in other repositories
-     will be rejected.
--->
-
 # attach
 
 ```markdown

docs/reference/commandline/build.md

@@ -4,15 +4,6 @@ description: "The build command description and usage"
 keywords: "build, docker, image"
 ---
 
-<!-- This file is maintained within the docker/cli GitHub
-     repository at https://github.com/docker/cli/. Make all
-     pull requests against that repo. If you see this file in
-     another repository, consider it read-only there, as it will
-     periodically be overwritten by the definitive file. Pull
-     requests which include edits to this file in other repositories
-     will be rejected.
--->
-
 # build
 
 ```markdown

docs/reference/commandline/commit.md

@@ -4,15 +4,6 @@ description: "The commit command description and usage"
 keywords: "commit, file, changes"
 ---
 
-<!-- This file is maintained within the docker/cli GitHub
-     repository at https://github.com/docker/cli/. Make all
-     pull requests against that repo. If you see this file in
-     another repository, consider it read-only there, as it will
-     periodically be overwritten by the definitive file. Pull
-     requests which include edits to this file in other repositories
-     will be rejected.
--->
-
 # commit
 
 ```markdown

docs/reference/commandline/container.md

@@ -5,15 +5,6 @@ description: "The container command description and usage"
 keywords: "container"
 ---
 
-<!-- This file is maintained within the docker/cli GitHub
-     repository at https://github.com/docker/cli/. Make all
-     pull requests against that repo. If you see this file in
-     another repository, consider it read-only there, as it will
-     periodically be overwritten by the definitive file. Pull
-     requests which include edits to this file in other repositories
-     will be rejected.
--->
-
 # container
 
 ```markdown

docs/reference/commandline/container_prune.md

@@ -4,15 +4,6 @@ description: "Remove all stopped containers"
 keywords: container, prune, delete, remove
 ---
 
-<!-- This file is maintained within the docker/cli GitHub
-     repository at https://github.com/docker/cli/. Make all
-     pull requests against that repo. If you see this file in
-     another repository, consider it read-only there, as it will
-     periodically be overwritten by the definitive file. Pull
-     requests which include edits to this file in other repositories
-     will be rejected.
--->
-
 # container prune
 
 ```markdown

docs/reference/commandline/context_create.md

@@ -4,15 +4,6 @@ description: "The context create command description and usage"
 keywords: "context, create"
 ---
 
-<!-- This file is maintained within the docker/cli GitHub
-     repository at https://github.com/docker/cli/. Make all
-     pull requests against that repo. If you see this file in
-     another repository, consider it read-only there, as it will
-     periodically be overwritten by the definitive file. Pull
-     requests which include edits to this file in other repositories
-     will be rejected.
--->
-
 # context create
 
 ```markdown

docs/reference/commandline/context_export.md

@@ -4,15 +4,6 @@ description: "The context export command description and usage"
 keywords: "context, export"
 ---
 
-<!-- This file is maintained within the docker/cli GitHub
-     repository at https://github.com/docker/cli/. Make all
-     pull requests against that repo. If you see this file in
-     another repository, consider it read-only there, as it will
-     periodically be overwritten by the definitive file. Pull
-     requests which include edits to this file in other repositories
-     will be rejected.
--->
-
 # context export
 
 ```markdown

docs/reference/commandline/context_import.md

@@ -4,15 +4,6 @@ description: "The context import command description and usage"
 keywords: "context, import"
 ---
 
-<!-- This file is maintained within the docker/cli GitHub
-     repository at https://github.com/docker/cli/. Make all
-     pull requests against that repo. If you see this file in
-     another repository, consider it read-only there, as it will
-     periodically be overwritten by the definitive file. Pull
-     requests which include edits to this file in other repositories
-     will be rejected.
--->
-
 # context import
 
 ```markdown

docs/reference/commandline/context_inspect.md

@@ -4,15 +4,6 @@ description: "The context inspect command description and usage"
 keywords: "context, inspect"
 ---
 
-<!-- This file is maintained within the docker/cli GitHub
-     repository at https://github.com/docker/cli/. Make all
-     pull requests against that repo. If you see this file in
-     another repository, consider it read-only there, as it will
-     periodically be overwritten by the definitive file. Pull
-     requests which include edits to this file in other repositories
-     will be rejected.
--->
-
 # context inspect
 
 ```markdown

docs/reference/commandline/context_ls.md

@@ -4,15 +4,6 @@ description: "The context ls command description and usage"
 keywords: "context, ls"
 ---
 
-<!-- This file is maintained within the docker/cli GitHub
-     repository at https://github.com/docker/cli/. Make all
-     pull requests against that repo. If you see this file in
-     another repository, consider it read-only there, as it will
-     periodically be overwritten by the definitive file. Pull
-     requests which include edits to this file in other repositories
-     will be rejected.
--->
-
 # context ls
 
 ```markdown

docs/reference/commandline/context_rm.md

@@ -4,15 +4,6 @@ description: "The context rm command description and usage"
 keywords: "context, rm"
 ---
 
-<!-- This file is maintained within the docker/cli GitHub
-     repository at https://github.com/docker/cli/. Make all
-     pull requests against that repo. If you see this file in
-     another repository, consider it read-only there, as it will
-     periodically be overwritten by the definitive file. Pull
-     requests which include edits to this file in other repositories
-     will be rejected.
--->
-
 # context rm
 
 ```markdown

docs/reference/commandline/context_update.md

@@ -4,15 +4,6 @@ description: "The context update command description and usage"
 keywords: "context, update"
 ---
 
-<!-- This file is maintained within the docker/cli GitHub
-     repository at https://github.com/docker/cli/. Make all
-     pull requests against that repo. If you see this file in
-     another repository, consider it read-only there, as it will
-     periodically be overwritten by the definitive file. Pull
-     requests which include edits to this file in other repositories
-     will be rejected.
--->
-
 # context update
 
 ```markdown

docs/reference/commandline/context_use.md

@@ -4,15 +4,6 @@ description: "The context use command description and usage"
 keywords: "context, use"
 ---
 
-<!-- This file is maintained within the docker/cli GitHub
-     repository at https://github.com/docker/cli/. Make all
-     pull requests against that repo. If you see this file in
-     another repository, consider it read-only there, as it will
-     periodically be overwritten by the definitive file. Pull
-     requests which include edits to this file in other repositories
-     will be rejected.
--->
-
 # context use
 
 ```markdown

docs/reference/commandline/cp.md

@@ -4,15 +4,6 @@ description: "The cp command description and usage"
 keywords: "copy, container, files, folders"
 ---
 
-<!-- This file is maintained within the docker/cli GitHub
-     repository at https://github.com/docker/cli/. Make all
-     pull requests against that repo. If you see this file in
-     another repository, consider it read-only there, as it will
-     periodically be overwritten by the definitive file. Pull
-     requests which include edits to this file in other repositories
-     will be rejected.
--->
-
 # cp
 
 ```markdown

docs/reference/commandline/create.md

@@ -4,15 +4,6 @@ description: "The create command description and usage"
 keywords: "docker, create, container"
 ---
 
-<!-- This file is maintained within the docker/cli GitHub
-     repository at https://github.com/docker/cli/. Make all
-     pull requests against that repo. If you see this file in
-     another repository, consider it read-only there, as it will
-     periodically be overwritten by the definitive file. Pull
-     requests which include edits to this file in other repositories
-     will be rejected.
--->
-
 # create
 
 Creates a new container.

docs/reference/commandline/diff.md

@@ -4,15 +4,6 @@ description: "The diff command description and usage"
 keywords: "list, changed, files, container"
 ---
 
-<!-- This file is maintained within the docker/cli GitHub
-     repository at https://github.com/docker/cli/. Make all
-     pull requests against that repo. If you see this file in
-     another repository, consider it read-only there, as it will
-     periodically be overwritten by the definitive file. Pull
-     requests which include edits to this file in other repositories
-     will be rejected.
--->
-
 # diff
 
 ```markdown

docs/reference/commandline/events.md

@@ -4,15 +4,6 @@ description: "The events command description and usage"
 keywords: "events, container, report"
 ---
 
-<!-- This file is maintained within the docker/cli GitHub
-     repository at https://github.com/docker/cli/. Make all
-     pull requests against that repo. If you see this file in
-     another repository, consider it read-only there, as it will
-     periodically be overwritten by the definitive file. Pull
-     requests which include edits to this file in other repositories
-     will be rejected.
--->
-
 # events
 
 ```markdown

docs/reference/commandline/exec.md

@@ -4,15 +4,6 @@ description: "The exec command description and usage"
 keywords: "command, container, run, execute"
 ---
 
-<!-- This file is maintained within the docker/cli GitHub
-     repository at https://github.com/docker/cli/. Make all
-     pull requests against that repo. If you see this file in
-     another repository, consider it read-only there, as it will
-     periodically be overwritten by the definitive file. Pull
-     requests which include edits to this file in other repositories
-     will be rejected.
--->
-
 # exec
 
 ```markdown

docs/reference/commandline/export.md

@@ -4,15 +4,6 @@ description: "The export command description and usage"
 keywords: "export, file, system, container"
 ---
 
-<!-- This file is maintained within the docker/cli GitHub
-     repository at https://github.com/docker/cli/. Make all
-     pull requests against that repo. If you see this file in
-     another repository, consider it read-only there, as it will
-     periodically be overwritten by the definitive file. Pull
-     requests which include edits to this file in other repositories
-     will be rejected.
--->
-
 # export
 
 ```markdown

docs/reference/commandline/history.md

@@ -4,15 +4,6 @@ description: "The history command description and usage"
 keywords: "docker, image, history"
 ---
 
-<!-- This file is maintained within the docker/cli GitHub
-     repository at https://github.com/docker/cli/. Make all
-     pull requests against that repo. If you see this file in
-     another repository, consider it read-only there, as it will
-     periodically be overwritten by the definitive file. Pull
-     requests which include edits to this file in other repositories
-     will be rejected.
--->
-
 # history
 
 ```markdown

docs/reference/commandline/image.md

@@ -5,15 +5,6 @@ description: "The image command description and usage"
 keywords: "image"
 ---
 
-<!-- This file is maintained within the docker/cli GitHub
-     repository at https://github.com/docker/cli/. Make all
-     pull requests against that repo. If you see this file in
-     another repository, consider it read-only there, as it will
-     periodically be overwritten by the definitive file. Pull
-     requests which include edits to this file in other repositories
-     will be rejected.
--->
-
 # image
 
 ```markdown

docs/reference/commandline/image_prune.md

@@ -4,15 +4,6 @@ description: "Remove all stopped images"
 keywords: "image, prune, delete, remove"
 ---
 
-<!-- This file is maintained within the docker/cli GitHub
-     repository at https://github.com/docker/cli/. Make all
-     pull requests against that repo. If you see this file in
-     another repository, consider it read-only there, as it will
-     periodically be overwritten by the definitive file. Pull
-     requests which include edits to this file in other repositories
-     will be rejected.
--->
-
 # image prune
 
 ```markdown

docs/reference/commandline/images.md

@@ -4,15 +4,6 @@ description: "The images command description and usage"
 keywords: "list, docker, images"
 ---
 
-<!-- This file is maintained within the docker/cli GitHub
-     repository at https://github.com/docker/cli/. Make all
-     pull requests against that repo. If you see this file in
-     another repository, consider it read-only there, as it will
-     periodically be overwritten by the definitive file. Pull
-     requests which include edits to this file in other repositories
-     will be rejected.
--->
-
 # images
 
 ```markdown

docs/reference/commandline/import.md

@@ -4,15 +4,6 @@ description: "The import command description and usage"
 keywords: "import, file, system, container"
 ---
 
-<!-- This file is maintained within the docker/cli GitHub
-     repository at https://github.com/docker/cli/. Make all
-     pull requests against that repo. If you see this file in
-     another repository, consider it read-only there, as it will
-     periodically be overwritten by the definitive file. Pull
-     requests which include edits to this file in other repositories
-     will be rejected.
--->
-
 # import
 
 ```markdown

docs/reference/commandline/index.md

@@ -5,15 +5,6 @@ keywords: "Docker, Docker documentation, CLI, command line"
 identifier: "smn_cli_guide"
 ---
 
-<!-- This file is maintained within the docker/cli GitHub
-     repository at https://github.com/docker/cli/. Make all
-     pull requests against that repo. If you see this file in
-     another repository, consider it read-only there, as it will
-     periodically be overwritten by the definitive file. Pull
-     requests which include edits to this file in other repositories
-     will be rejected.
--->
-
 # The Docker commands
 
 This section contains reference information on using Docker's command line