Settings: PL Translation

Volume panel BG

Change-Id: I269f8868d45a2bee06d456670f1cfbcaab3e8609
Remove wallpaper option from display

Launcher should handle this

Change-Id: I5b535c460eedc264105fdbcfcbec7f76d34d3bfb
Cleanup sound settings

Change-Id: I71070521f6368203e327074c0daa7ad2e7d46505