Fix moderator url in stackato configuration.
Fix moderator url in stackato configuration.

johngian/mozmoderator,mozilla/mozmoderator,akatsoulas/mozmoderator,johngian/mozmoderator,johngian/mozmoderator,mozilla/mozmoderator,akatsoulas/mozmoderator,akatsoulas/mozmoderator,mozilla/mozmoderator,johngian/mozmoderator