Revert "Settings: Anonymous Statistics (CMStats)"

This reverts commit 279065b1037187c3e0dd392af056495b8753d52f.

Conflicts:
	res/values/strings.xml
	res/xml/device_info_settings.xml
	src/com/android/settings/Settings.java
	src/com/android/settings/cmstats/AnonymousStats.java
fix git merge error
Update cm_strings.xml