Indentation fix to get webkit-patch working again after r147625

Unreviewed.

* Scripts/webkitpy/tool/commands/earlywarningsystem.py:
(MacEWS):
(MacWK2EWS):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@147634 268f45cc-cd09-0410-ab3c-d52691b4dbfc