[trybot-updater] Fix newlines
[trybot-updater] Fix newlines

Change-Id: I45514fa145876823a5c3745446b0cddb2e534f99
Reviewed-on: https://skia-review.googlesource.com/c/buildbot/+/339985
Commit-Queue: Ravi Mistry <9fa2e7438b8cb730f96b74865492597170561628@google.com>
Reviewed-by: Eric Boren <0e499112533c8544f0505ea0d08394fb5ad7d8fa@google.com>

google/skia-buildbot,google/skia-buildbot,google/skia-buildbot,google/skia-buildbot,google/skia-buildbot,google/skia-buildbot,google/skia-buildbot,google/skia-buildbot