Revert: (Squashed) App sidebar (2/2)

Change-Id: I9aae5e80960e5037e7aa69019004d4dda91f282a

Conflicts:

	res/values-ko/cm_strings.xml
	res/values/cm_arrays.xml
	res/values/cm_strings.xml
	res/xml/system_ui_settings.xml (reverted from commit 77e5a728fc95c83168ee6b7735915bef478fd999)