Bug 935860 Remove the "sendString" method from Korean IME
Fix indent
 Bug 888253 - Settings data migration for keyboard layouts
Merge pull request #14488 from RudyLu/keyboard/Bug888253-keyboard_settings_migration

 Bug 888253 - Settings data migration for keyboard layouts.
r=gnarf, gary, yuren
Merge pull request #14491 from sangpire/Bug935860

Bug 935860 Remove the "sendString" method from Korean IME.
r=rudylu
Bug 933203 - [DSDS] Operator variant logic: APN settings