GitLab

Fix extra whitespace in DIR_METADATA file.

R=ajgo

Bug: 1167291
Change-Id: I252d2eef1967cb5a2510f4f9648bdc0d3bda58c0
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2633973Reviewed-by: Alex Gough <ajgo@chromium.org>
Commit-Queue: Andy Perelson <ajp@chromium.org>
Cr-Commit-Position: refs/heads/master@{#844815}