Remove blur lockscreen [1/2]

Change-Id: Ibee438cd29ca7c5d1488fba82332415c687a8c75
Remove duplicate notifications and ringtones

Change-Id: Ie056afd869eb936099909199fa5fadd8386346b8
Fix Carrier Logo from appearing at random when applying a theme

Change-Id: Icf0d819a1fd513124bc9c7ad7c5ebf69c9772b70
Merge "Remove duplicate notifications and ringtones" into du44
Merge "Fix Carrier Logo from appearing at random when applying a theme" into du44
Merge remote-tracking branch 'upstream/du44' into du44