Unreviewed, rolling out r148498.
http://trac.webkit.org/changeset/148498
https://bugs.webkit.org/show_bug.cgi?id=114669

Appears to have broken EWS (Requested by rniwa on #webkit).

* Scripts/webkitpy/common/config/ews.json: Removed.
* Scripts/webkitpy/tool/commands/__init__.py:
* Scripts/webkitpy/tool/commands/earlywarningsystem.py:
(AbstractEarlyWarningSystem):
(AbstractEarlyWarningSystem.__init__):
(AbstractEarlyWarningSystem.handle_script_error.does):
(GtkEWS):
(GtkWK2EWS):
(EflEWS):
(QtEWS):
(QtWK2EWS):
(WinEWS):
(MacEWS):
(MacWK2EWS):
* Scripts/webkitpy/tool/commands/earlywarningsystem_unittest.py:
(EarlyWarningSystemTest._default_expected_logs):
(_test_ews):
(test_ewses):


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@148501 268f45cc-cd09-0410-ab3c-d52691b4dbfc