Revert "add needed strings"

This reverts commit d92d8118627ad525770ed4b276519671fd495fda.
Revert "add Voice Wakeup switch"

This reverts commit ba4dc72b2ff3d56f1793950b57154ecba8fde7ab.

Conflicts:
	res/values/crom_strings.xml
Revert "Revert "Add WhisperPush category to security settings""

This reverts commit d59544282f2da5d4b1cf2684dc47a7b3345b2528.