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

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

Change-Id: Ie029fe896fa829c44d4f86f8953d24a88890c908
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>