GitLab

Both of these experiments have been turned down, so save some space
in the UMA log.

BUG=726150,82385

Change-Id: I8d60e091df03f1e252d66ae38237c0bc43926b19
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1860395Reviewed-by: Alexei Svitkine <asvitkine@chromium.org>
Commit-Queue: Alexei Svitkine <asvitkine@chromium.org>
Cr-Commit-Position: refs/heads/master@{#706989}