Merge "Removing some unused code from All-Apps" into tm-dev am: a938cc27a2 am: 094aba941b

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

Change-Id: I9b6968446fa89da8b3bbf198e18c5daebb302664
Ignore-AOSP-First: this is an automerge
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>