Roll src/third_party/catapult/ 20c5e0b31..0a400c91d (4 commits).

https://chromium.googlesource.com/external/github.com/catapult-project/catapult.git/+log/20c5e0b31c76..0a400c91d743

$ git log 20c5e0b31..0a400c91d --date=short --no-merges --format='%ad %ae %s'
2017-02-03 charliea Fix multiple --extra-args for RunEslint
2017-02-03 simonhatch Revert of Dashboard - Remove pre-hook logic from alert.py. (patchset #2 id:240001 of https://codereview.chromium.org/2650683007/ )
2017-02-03 charliea Fix bug in run_eslint where only the exit code would be printed
2017-02-03 charliea Roll deps for eslint and eslint-plugin-html

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

If the roll is causing failures, see:
http://www.chromium.org/developers/tree-sheriffs/sheriff-details-chromium#TOC-Failures-due-to-DEPS-rolls

CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.android:android_optional_gpu_tests_rel
TBR=catapult-sheriff@chromium.org

Review-Url: https://codereview.chromium.org/2677673003
Cr-Commit-Position: refs/heads/master@{#448071}

DEPS

@@ -96,7 +96,7 @@ 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': '20c5e0b31c76cfbcf8ee0f629fe4c3069367f3c4',
+  'catapult_revision': '0a400c91d743826204e80f0d81509c9145e5b0ed',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling libFuzzer
   # and whatever else without interference from each other.