Move Snowleopard Debug inspector failures to NeverFixTests

TBR=dominik.rottsches@intel.com
BUG=

Review URL: https://codereview.chromium.org/348183005

git-svn-id: svn://svn.chromium.org/blink/trunk@176698 bbb929c8-8fbe-4397-9dbb-9b2b20218538