Restore baseline for fast/dom/Windows/Plug-ins.html after r162169.

TBR=dglazkov@chromium.org
BUG=318980

Review URL: https://codereview.chromium.org/74923002

git-svn-id: svn://svn.chromium.org/blink/trunk@162171 bbb929c8-8fbe-4397-9dbb-9b2b20218538