Revert "Ensure packageRemoved is called when UID is removed"

This reverts commit 3f6f89f9.

Reason for revert: Potential culprit for b/371113402 - verifying through ABTD before revert submission. This is part of the standard investigation process, and does not mean your CL will be reverted.

Change-Id: Ibf100f2301471fa6bc853bffbe28ab4accffe94b