Disable running tests on the MAC WK2 EWS queue.
        
Unreviewed.
        
* Scripts/webkitpy/tool/commands/earlywarningsystem.py:
(MacWK2EWS):



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@147483 268f45cc-cd09-0410-ab3c-d52691b4dbfc