[pg] new owner of work cannot edit the work

[rjkati]

Descriptive summary

After transferring ownership of work, the new owner of the work cannot edit the work

Expected behavior

New owner of work should be able to edit the work

Actual behavior

The new owner of the work clicks the edit button on the work and receives a "NoMethodError in Hyrax::Images#edit" error

Steps to reproduce the behavior

This requires access to two accounts on pg.nurax

1. As User 1, navigate to your works page
2. In the "actions" menu to the right of a work that you own, select "Transfer ownership of work"
3. Search for User 2 and click "transfer". Click "OK" when asked if you're sure that you want to transfer
4. As User 2, log in and access your dashboard. Click "transfers" in the "Your activity" menu.
5. In the "Transfers Received" section, click the arrow next to "accept" and select "allow depositor to retain edit access"
6. Click on the title of the work that was just transferred to you and then click "edit"
7. Observe error message