Settings: IME animations [2/2]

Destiled from here:
    https://gerrit.omnirom.org/#/c/4249/32

PS2: update message
PS5: remove tabs

Change-Id: Ib22de928b1d45d535fb489babdc07778df5dbc7d
Merge "Settings: IME animations [2/2]" into pac-4.4