Settings: LT translations

Minor fixes

Change-Id: Ic55f4c186c7a0659aa4d938d7431ac4a588948d5
Merge "Storage Settings: Allow user to trigger a volume rescan" into cm-11.0
Merge "Clean up lock screen interface code" into cm-11.0
Merge "Settings: HU translation" into cm-11.0
Merge "Settings: PL translations" into cm-11.0
Merge "Settings: IT translations" into cm-11.0