Also fix wrong iOS bot definition in waterfalls.pyl. Bug: webrtc:13899 Change-Id: I3146751a49d359cdb17324b53065757b0e93e402 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/258661 Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org> Commit-Queue: Jeremy Leconte <jleconte@google.com> Cr-Commit-Position: refs/heads/main@{#36521}