GitLab

Removing focus ring when focusing on diabled options on "customize this
page" dialog.

Bug: 878769
Change-Id: I71466a87f4f1ea76022a09c072894d5ee9af1ed0
Reviewed-on: https://chromium-review.googlesource.com/1195932Reviewed-by: Kristi Park <kristipark@chromium.org>
Commit-Queue: Weilun Shi <sweilun@chromium.org>
Cr-Commit-Position: refs/heads/master@{#587802}