This reverts commit d75ecf13.

Reason for revert: outage over

Original change's description:
> [CQ] Temporarily exclude broken bot from CQ
> 
> Bug: chromium:777825
> Change-Id: I1501dba072e1f3448c3464be0ee69aa8b0de305a
> Reviewed-on: https://chromium-review.googlesource.com/735605
> Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#48870}

TBR=machenbach@chromium.org,sergiyb@chromium.org

Change-Id: I6ec8d9452aa669be2fd28026fe1e3144c54d5550
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: chromium:777825
Reviewed-on: https://chromium-review.googlesource.com/735420Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48879}