GitLab

Now that the change has been merged to the HTML spec we can remove
the suffix.

Fixes web-platform-tests/wpt/issues/13736

BUG=846858

Change-Id: Ic12b90c44126f801827bba7057a53fe640fa2859
Reviewed-on: https://chromium-review.googlesource.com/c/1301841Reviewed-by: Mustaq Ahmed <mustaq@chromium.org>
Commit-Queue: Dave Tapuska <dtapuska@chromium.org>
Cr-Commit-Position: refs/heads/master@{#603108}