pre-upload.py: Remove references to brillo, partner tracker.

BUG=None
TEST=Run presubmit on CL without BUG line.

Change-Id: I487be7e97ffa8511322109d0687b3150f3cce21e
Reviewed-on: https://chromium-review.googlesource.com/738550
Commit-Ready: Jorge Lucangeli Obes <jorgelo@chromium.org>
Tested-by: Jorge Lucangeli Obes <jorgelo@chromium.org>
Reviewed-by: Mike Frysinger <vapier@chromium.org>
1 file changed