[DO NOT MERGE] Remove duplicate face re-enroll notification am: b803e95b

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23907135



Change-Id: I88ab147d7ebaa8c9e337c39b9fb86e4c45d45e1a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>