Revert "Add Active Display to AOKP [2/2]"

This reverts commit 5437ab773a67d777f9aa5020a757dd46248ffc70.

Conflicts:
	res/values/strings.xml
	res/xml/preference_headers.xml
	res/xml/prefs_active_display.xml
	src/com/aokp/romcontrol/fragments/ActiveDisplaySettings.java