temp revert "Add WhisperPush category to security settings"

we don't have wisperpush added to the build and i don't even know
what this is.  lets just revert it at least for now until we actually
add/review it.

This reverts commit eb0fbe089346214adfac543dff412d60a27b1dac.

Change-Id: Id374fb79f9030c707572d238266b24c7e1327755