Settings: Fix build warnings

Patch Set 1:	* remove untranslatable strings which
		  caused some build warnings

Change-Id: Ic9b7ca3f76363d1463beff4c65a8b853e84edd2c
Merge branch 'cm-10.1' of git://github.com/CyanogenMod/android_packages_apps_Settings into cm-10.1-n7