GitLab

-keepname -> -keepnames

Change-Id: Ie8febb9c4239e5344b0e3e6b333b4576cccb84b3
Reviewed-on: https://chromium-review.googlesource.com/1185692Reviewed-by: John Budorick <jbudorick@chromium.org>
Commit-Queue: agrieve <agrieve@chromium.org>
Cr-Commit-Position: refs/heads/master@{#585695}