Rich Text Editor:New Line With Force Line Break In Mobile Width

Build 8843 on users/aagash/mention-popup-in-editor
1200px
Reviewing disabled
Baseline History
Build 88439009458
Current build. There are unaccepted changes, so build 7872 is still the baseline.
Build 7667f24dae9
Accepted by Milan Raj.
Commenting is disabled because there's a newer build on this branch