Forcibly sync buildbot scripts to tip of tree
Forcibly sync buildbot scripts to tip of tree

BUG=skia:2264
NOTRY=true
NOTREECHECKS=true
R=rmistry@google.com, epoger@google.com
TBR=epoger, rmistry

Author: borenet@google.com

Review URL: https://codereview.chromium.org/181293007

google/skia-buildbot,Tiger66639/skia-buildbot,Tiger66639/skia-buildbot,google/skia-buildbot,google/skia-buildbot,Tiger66639/skia-buildbot,google/skia-buildbot,google/skia-buildbot,Tiger66639/skia-buildbot,Tiger66639/skia-buildbot,Tiger66639/skia-buildbot,google/skia-buildbot,google/skia-buildbot,Tiger66639/skia-buildbot,google/skia-buildbot