Clean up obsolete aliases for Truth. am: 2585ebb7fa am: d60849f035

Original change: https://android-review.googlesource.com/c/platform/packages/apps/ThemePicker/+/2778096

Change-Id: Idaea022a11750ca930885c8a6d9cdc78ee3386c9
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>