GitLab

This has not been used for a long time and App Store regulations no
longer approves of the use of this type of app rating requests.

Bug: 863559
Cq-Include-Trybots: luci.chromium.try:ios-simulator-cronet;luci.chromium.try:ios-simulator-full-configs
Change-Id: I3aa5eb6a190d0577ff202b527c58566702a9ff18
Reviewed-on: https://chromium-review.googlesource.com/c/1278532Reviewed-by: Justin Cohen <justincohen@chromium.org>
Commit-Queue: Peter Lee <pkl@chromium.org>
Cr-Commit-Position: refs/heads/master@{#599363}