Roll src/third_party/catapult b079ab860152..6730faf618f8 (1 commits)

https://chromium.googlesource.com/catapult.git/+log/b079ab860152..6730faf618f8

git log b079ab860152..6730faf618f8 --date=short --no-merges --format='%ad %ae %s'
2019-09-25 ntfschr@google.com Devil: document python3 work and fix CONTRIBUTING link

Created with:
  gclient setdep -r src/third_party/catapult@6730faf618f8

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/catapult-autoroll
Please CC simonhatch@google.com on the revert to ensure that a human
is aware of the problem.

To report a problem with the AutoRoller itself, please file a bug:
https://bugs.chromium.org/p/skia/issues/entry?template=Autoroller+Bug

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

CQ_INCLUDE_TRYBOTS=luci.chromium.try:android_optional_gpu_tests_rel;luci.chromium.try:linux_optional_gpu_tests_rel;luci.chromium.try:mac_optional_gpu_tests_rel;luci.chromium.try:win_optional_gpu_tests_rel
TBR=simonhatch@google.com

Bug: chromium:1007101
Change-Id: I75c8a2a9a8d20f38dc0e535e66e8cc9509975cf7
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1823807Reviewed-by: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#699639}

DEPS

@@ -225,7 +225,7 @@ 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': 'b079ab860152f851bbd13ecedc759145d034e975',
+  'catapult_revision': '6730faf618f825994304332395b41c934d9de512',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling libFuzzer
   # and whatever else without interference from each other.