Merge "Remove hotseat edu flag" into rvc-dev am: d6cd14d179 am: 968b52bd4c

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/11979630

Change-Id: Ib31f1a9082e462194342c39ed7e23f17d0e09c5b