MSIM: Get rid of the caller blacklist remains

This commit cleans up the settings menu in the phone application as
it has had remains of the CM caller blacklist around since the bringup.

Change-Id: Id54c282ebcf1dfa0c4ffd0bd5bb8cb8f8123c5e6
Fixed low incall volume

Change-Id: I411d1bf1b376fd71a29bc64696feb9f992affda8
Merge remote-tracking branch 'aospa-legacy/kitkat' into kitkat-legacy-staging