Handle error 423 (locked file)

[jesmrec]

Comes from: #4270 (comment)

The app has the 423 error defined

android/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/http/HttpConstants.java

Line 187 in c4c2ac6

public static final int HTTP_LOCKED = 423;

but not handled. In case it happens, Unknown error is displayed.

Expected: if 423 is retrieved from the server in any situation, Locked file or similar should be displayed.

TASKS

• Research (if needed)
• Create branch feature/feature_name
• Development tasks
  • Implement whatever
  • ...
• Code review and apply changes requested
• Design test plan
• QA
• Merge branch feature/feature_name into master

[parneet-guraya]

I want to work on this

[jesmrec]

go ahead!!