Don't mess around with pref local ID for power shutter initialization.

It confuses the pref initialization, causing the back facing camera resolution
being overwritten by the front facing camera resolution.
Instead, make power shutter a global (camera independent) setting.

JIRA:CYAN-752
Change-Id: I5b1c89bcb42ed64feb06a8562ee5e468183f30f0
Camera: Update German translation


Change-Id: I36acd2f7c107c79c0b43b13fa8f97ddab1adc126
Merge "Camera: Update German translation" into cm-10.1
Merge remote-tracking branch 'cm/cm-10.1'