pre-upload: Unbreak per-line checks.

Some of the per-line checks (line too long, stray whitespace, tab
characters in file) have been broken since
https://chromium-review.googlesource.com/#/c/205172/

This CL fixes them.

BUG=chromium:676699
TEST=Manual. Create a bogus CL with these issues and run pre-upload.py

Change-Id: I51b6ee869a9264b3866d6b4b6fd21b79320fe9a6
Reviewed-on: https://chromium-review.googlesource.com/423002
Commit-Ready: Mike Frysinger <vapier@chromium.org>
Tested-by: Prathmesh Prabhu <pprabhu@chromium.org>
Reviewed-by: Mike Frysinger <vapier@chromium.org>
1 file changed