Revert "Settings: Port all carrier label options (2/2)"

This reverts commit 47e6ff9b44ce504cbb32a45677b2791a64108a23.

Conflicts:
	res/values/strings.xml
	res/xml/carrier_label_prefs.xml
	res/xml/sb_notification_drawer.xml
	src/com/carbon/fibers/SettingsActivity.java

Change-Id: Iec4e125bce657c3bca684c41953dc701915ce497