Merge "repo-review: Trim trailing slashes to avoid errors" am: 8ce5136cb5 am: 277c298174 am: 8416619ba9 am: eb9d88f5fa

Original change: https://android-review.googlesource.com/c/platform/development/+/1771795

Change-Id: I55262de521793e54b45186bb47fcd85c879e5c1a