Allow access to fields in listeners after original profile is deleted.

#6062 

Before the changes in this PR after deleting the original profile, sites that copied the profile couldn't edit the fields of their copy of the node. After deleting the original node we had:
![selection_151](https://cloud.githubusercontent.com/assets/4497748/2938049/554b11bc-d8ec-11e3-9fab-a4fabe742cbe.png)

After the changes and deleting the original node, we now have edit access to the other fields:
![selection_152](https://cloud.githubusercontent.com/assets/4497748/2938051/79604f68-d8ec-11e3-9a52-27ada051b2b4.png)