GitLab

Since the Learn more link was within paper-checkbox, it will get
triggered by the on-change event.

Bug: 812183
Cq-Include-Trybots: master.tryserver.chromium.linux:closure_compilation
Change-Id: I29b23fcf6bdeb8e485c36d8e100b39288b3b236a
Reviewed-on: https://chromium-review.googlesource.com/919429Reviewed-by: Alexander Alekseev <alemate@chromium.org>
Commit-Queue: Wenzhao (Colin) Zang <wzang@chromium.org>
Cr-Commit-Position: refs/heads/master@{#536928}