Merge "Prevent crash in AccountManager after profile removal." into udc-qpr-dev am: b224624b3f am: 9083e3dabe

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/25246670

Change-Id: Ibe7d31d8f669d897a93b37c113deca47c5781d81
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>