Revert "[2/2] Settings: Add lockscreen shortcuts settings"
Need to redo that in framework

This reverts commit 724c786.

Conflicts:
	res/values/custom_arrays.xml
	res/values/custom_strings.xml

Change-Id: Ice0f747d7891c3ddddac060f1853b022f4132986
Signed-off-by: Kristofer Ard <kristoferard@gmail.com>