Revert "[1/2] Settings: HALO"

This reverts commit 588049ec4c19235b136a3c191428ecbe9c32736e.

Conflicts:

	res/values/cm_arrays.xml
	res/values/cm_strings.xml
	res/xml/settings_headers.xml

Change-Id: Idd6fe3a8332efa89676579a381538a71daec9cfb