GitLab

End the 2 week slimnav experiment, revert the feature back to disabled.

Bug: 925617
Change-Id: Ia9cc075676ae47184ec1a8691b2316f65a926510
Reviewed-on: https://chromium-review.googlesource.com/c/1460441Reviewed-by: Danyao Wang <danyao@chromium.org>
Reviewed-by: Eugene But <eugenebut@chromium.org>
Commit-Queue: Justin Cohen <justincohen@chromium.org>
Cr-Commit-Position: refs/heads/master@{#630587}