Editor wasn't loading or was loaded with bug described in FB#100020

Basically, there were two issues in the editor and unfortunately both caused by tracking clean up: (https://github.com/Wikia/app/commit/7317d4760a1261422470212eaa5c322fd1de6c88).

First one was just one line which wasn't deleted after deletion of a file:
https://github.com/Wikia/app/pull/new/Wikia:release-155...p2-fix-for-editor-bugid-100020#L0L222

And the second one which is described in [FB#100020](https://wikia.fogbugz.com/default.asp?100020) was caused by strange logic -- getting messages for modal depended on tracking type.

If everything is OK with my changes, please merge it and I'll be able to resolve the ticket.