GitLab

This puts the Canvas, Youtube TV and Showtime apps in the desired order
in the app launcher.

Bug: 882945, 882948, 893481
Change-Id: Ie023e86cd557407f26f26cad905ed683586651a4
Reviewed-on: https://chromium-review.googlesource.com/c/1298096Reviewed-by: Ben Wells <benwells@chromium.org>
Reviewed-by: Ahmed Fakhry <afakhry@chromium.org>
Commit-Queue: Ben Wells <benwells@chromium.org>
Cr-Commit-Position: refs/heads/master@{#603002}