Roll src/third_party/catapult/ 3ebc2fd9f..280aff07f (3 commits)

https://chromium.googlesource.com/catapult.git/+log/3ebc2fd9fe64..280aff07f5fc

$ git log 3ebc2fd9f..280aff07f --date=short --no-merges --format='%ad %ae %s'
2017-11-30 eakuefner [Dashboard] Fix tests when html5lib is provided
2017-11-30 simonhatch Remove original addSeriesGroup and rename addSeriesGroup2.
2017-11-30 rnephew [Telemetry] Add test Expectation file parser for TA/DA telemetry integration.

Created with:
  roll-dep src/third_party/catapult


The AutoRoll server is located here: https://catapult-roll.skia.org

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+/master/autoroll/README.md

If the roll is causing failures, please contact the current sheriff, who should
be CC'd on the roll, and stop the roller if necessary.


CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.android:android_optional_gpu_tests_rel
TBR=sullivan@chromium.org

Change-Id: Ic533194b19e38b8ae6f7fb4e05cd8830641e9b09
Reviewed-on: https://chromium-review.googlesource.com/802394
Reviewed-by: <catapult-deps-roller@chromium.org>
Commit-Queue: <catapult-deps-roller@chromium.org>
Cr-Commit-Position: refs/heads/master@{#520813}

DEPS

@@ -130,7 +130,7 @@ vars = {
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling catapult
   # and whatever else without interference from each other.
-  'catapult_revision': '3ebc2fd9fe647478531367a1a5168631b6f2014d',
+  'catapult_revision': '280aff07f5fcea3aae2be27078648b4660da33b2',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling libFuzzer
   # and whatever else without interference from each other.