Mark fast/ruby/ruby-svg-crash.html as ImageOnlyFailure Pass.

TBR=pdr
BUG=

Review URL: https://codereview.chromium.org/21510002

git-svn-id: svn://svn.chromium.org/blink/trunk@155321 bbb929c8-8fbe-4397-9dbb-9b2b20218538