Revert "Update Halo"

This reverts commit e88d5bf1f80443fff357479743456ec69a3f079d.

Conflicts:
	AndroidManifest.xml

Change-Id: I026e7592b4ef1e5ae016bc03653291c7c8b91fc9
Revert "[1/2] Settings: HALO"

This reverts commit a076eaafef0a61f00f7805afd992f59602f86328.

Conflicts:
	res/values-zh-rCN/pa_strings.xml
	res/values/pa_arrays.xml
	res/values/pa_strings.xml

Change-Id: I429ec60923976c9517b1cd8528aca7aa4080ebe9