deploy-tidb-binlog: make the expression on deployment clearer (#6073)#6074

ti-chi-bot merged 2 commits into

pingcap:release-5.1pingcap/docs:release-5.1from

ti-chi-bot:cherry-pick-6073-to-release-5.1ti-chi-bot/docs:cherry-pick-6073-to-release-5.1Copy head branch name to clipboard