Revert of Auto-rebaseline for r174751 (https://codereview.chromium.org/302483002/)

Reason for revert:
Auto rebaseline seems to fail due to tests timeout. The timeouts are now fixed so try once more.

Original issue's description:
> Auto-rebaseline for r174751
> 
> http://src.chromium.org/viewvc/blink?view=revision&revision=174751
> 
> BUG=235110
> TBR=ojan@chromium.org
> 
> Committed: https://src.chromium.org/viewvc/blink?view=rev&revision=174756

TBR=ojan@chromium.org,ojan@chromium.org
NOTREECHECKS=true
NOTRY=true
BUG=235110

Review URL: https://codereview.chromium.org/302493002

git-svn-id: svn://svn.chromium.org/blink/trunk@174763 bbb929c8-8fbe-4397-9dbb-9b2b20218538