Merge "Remove scripts that haven't yet been updated for python3." am: 002769b04c am: 037b36fd6e

Original change: https://android-review.googlesource.com/c/platform/development/+/2260065

Change-Id: Ic0103b8470c1d4e7583bc07c5c0c6162facea599
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>