Merge "Removing some unused code from All-Apps" into tm-dev am: a938cc27 am: 094aba94

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/17867143



Change-Id: Iaf15c4143efa124de7dc034b4a2d6bb623baab0b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>