GitLab

And switch to the default of 1hr.

R=aluo, jbudorick

Bug: 907899
Change-Id: I0402ee6350594b6149f9ba95f0822eed0f438b2f
Reviewed-on: https://chromium-review.googlesource.com/c/1374523Reviewed-by: John Budorick <jbudorick@chromium.org>
Commit-Queue: Ben Pastene <bpastene@chromium.org>
Cr-Commit-Position: refs/heads/master@{#616096}