Bug 1069137 - TB DynamicConfig failed to load

See bug https://bugzilla.mozilla.org/show_bug.cgi?id=1069137 please.
Our file is called `dynamic_config.min.js` ... https://github.com/mozilla-b2g/firefoxos-loop-client/blob/master/libs/tokbox/v2.2.9.1/js/dynamic_config.min.js

Why do we need the non-minified version if is not in the folder?