Update the name of the trybot as well.
BUG=webrtc:7853
NOTRY=True
TBR=ehmaldonado@webrtc.org
Change-Id: I296ee78b0a61b5a335e3bb794cbec72d85c15970
Reviewed-on: https://chromium-review.googlesource.com/547955
Reviewed-by: Henrik Kjellander <kjellander@webrtc.org>
Commit-Queue: Henrik Kjellander <kjellander@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#18751}