Revert "Add a blacklist for preinstalled carrier apps."

This reverts commit 1a3158b8.

Reason for revert: The carrier for which this was needed has been
updated to no longer require this change.

Change-Id: I5d07bd7ce4bde11a287f44ad2ff97370d4c30db6
Merged-In: I5d07bd7ce4bde11a287f44ad2ff97370d4c30db6
Bug: 138150105
Fixes: 157957579
Test: verify that app is no longer there