remove support for NC12

[tobiasKaminsky]

Signed-off-by: tobiasKaminsky tobias@kaminsky.me

[nextcloud-android-bot]

APK file: https://www.kaminsky.me/nc-dev/android-artifacts/12139.apk



To test this change/fix you can simply download above APK file and install and test it in parallel to your existing Nextcloud app.

[nextcloud-android-bot]

Codacy

329

Lint

Type	master	PR
Warnings	74	74
Errors	0	0

SpotBugs (new)

Warning Type	Number
Bad practice Warnings	26
Correctness Warnings	71
Internationalization Warnings	13
Malicious code vulnerability Warnings	5
Multithreaded correctness Warnings	9
Performance Warnings	106
Security Warnings	44
Dodgy code Warnings	139
Total	413

SpotBugs (master)

Warning Type	Number
Bad practice Warnings	26
Correctness Warnings	71
Internationalization Warnings	13
Malicious code vulnerability Warnings	5
Multithreaded correctness Warnings	9
Performance Warnings	106
Security Warnings	44
Dodgy code Warnings	139
Total	413

[codecov]

Codecov Report

Merging #5102 into master will decrease coverage by 0.03%.
The diff coverage is 60%.

@@             Coverage Diff              @@
##             master    #5102      +/-   ##
============================================
- Coverage     17.79%   17.76%   -0.04%     
  Complexity        3        3              
============================================
  Files           389      389              
  Lines         32904    32898       -6     
  Branches       4628     4627       -1     
============================================
- Hits           5855     5844      -11     
- Misses        26095    26097       +2     
- Partials        954      957       +3

Impacted Files	Coverage Δ	Complexity Δ
...xtcloud/client/account/UserAccountManagerImpl.java	58.99% <ø> (+0.42%)	0 <0> (ø)	⬇️
...m/nextcloud/client/account/UserAccountManager.java	0% <ø> (ø)	0 <0> (ø)	⬇️
.../android/authentication/AuthenticatorActivity.java	1.81% <0%> (ø)	0 <0> (ø)	⬇️
...loud/android/ui/fragment/ExtendedListFragment.java	52.45% <0%> (+0.63%)	0 <0> (ø)	⬇️
...m/owncloud/android/ui/activity/DrawerActivity.java	45.38% <100%> (-0.09%)	0 <0> (ø)
src/main/java/com/owncloud/android/MainApp.java	49.25% <100%> (ø)	0 <0> (ø)	⬇️
...d/android/operations/GetCapabilitiesOperation.java	75% <0%> (-12.5%)	0% <0%> (ø)
...in/java/com/owncloud/android/utils/ThemeUtils.java	49.41% <0%> (-1.56%)	0% <0%> (ø)
...com/owncloud/android/ui/activity/FileActivity.java	25.66% <0%> (-0.76%)	0% <0%> (ø)
...cloud/android/ui/activity/FileDisplayActivity.java	20.12% <0%> (-0.32%)	0% <0%> (ø)
... and 2 more