Settings: Glowpad Torch (3/3)

PS2: String edit & remove from
	devices without torch.

Change-Id: Ide6fae8d35afb7f031aefcf6f5703ba57cf1f51d

Conflicts:

	res/values/cm_strings.xml
	res/xml/lockscreen_interface_settings.xml
	src/com/android/settings/cyanogenmod/LockscreenInterface.java