Revert 162235 "Auto-rebaseline for r161841"

Apparently auto rebaseline doesn't work for reftests

> Auto-rebaseline for r161841
> 
> http://src.chromium.org/viewvc/blink?view=revision&revision=161841
> 
> BUG=309760
> TBR=dglazkov@chromium.org
> 
> Review URL: https://codereview.chromium.org/75673002

TBR=ojan@chromium.org

Review URL: https://codereview.chromium.org/66693003

git-svn-id: svn://svn.chromium.org/blink/trunk@162243 bbb929c8-8fbe-4397-9dbb-9b2b20218538