Blake Erickson f921909595 FIX: Reorder categories not working
Ember was throwing this error preventing the reorder categories feature
from working:

```
access theidproperty (of <(unknown):ember1803>). ... the object in question
is a special kind of Ember object (a proxy). Therefore, it is still necessary
to use.get('id')in this case.
```

So I updated it to use the `get` method

https://api.emberjs.com/ember/3.14/functions/@ember%2Fobject/get

Follow up to: 6e5fedb31281fb40e672ffb87e767afcffd35e38
2019-12-10 12:36:47 -07:00
..
2019-03-15 15:23:57 +01:00