mozilla/kuma — pull request #2263 by darkwing (2014-04-08 22:28:21+00:00)
Title: Remove the instanceReady listener so it doesn't fire twice

Firing any function more than once is bad, and duplicating CKEditor creation is even worse.

To test, you can add a `console.log` statement in the `instanceReadyCallback` to prove it only fires once.

Also has whitespace updates.