GitLab

These tests have been stable and run for quite a long time.
So, it's safe to remove the experiment now.

Bug: 700309
Change-Id: Ic9138013913dfd841cbb9ffa23fc27d3e790bf84
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1862462Reviewed-by: Scott Violet <sky@chromium.org>
Commit-Queue: Maksim Sisov <msisov@igalia.com>
Cr-Commit-Position: refs/heads/master@{#706130}