Merge changes from topic "am-6d9ca486-65ce-4826-896a-aaf2c33186f9" into ub-launcher3-master
* changes:
[automerger] Reapply back button alpha at end of state animation am: 5273b695 am: ac5a07cb
[automerger] Reapply back button alpha at end of state animation am: 5273b695
Reapply back button alpha at end of state animation