Add local_settings example file for stackato.
Add local_settings example file for stackato.

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