pre-upload: drop dead code

BUG=None
TEST=`./pre-upload_unittest.py` passes

Change-Id: Ifc40d4843538d89aca36a987e240c36dea0fcdad
Reviewed-on: https://chromium-review.googlesource.com/262672
Trybot-Ready: Mike Frysinger <vapier@chromium.org>
Reviewed-by: Steve Fung <stevefung@chromium.org>
Commit-Queue: Mike Frysinger <vapier@chromium.org>
Tested-by: Mike Frysinger <vapier@chromium.org>
1 file changed