Scenario:
- log in as admin user
- go to some item
- click edit item -> Bitstream tab
- select the edit icon on some bitstream
- edit description of the bitstream
- click Save
The URL user is redirected is:
items/edit/bitstreams
rather than
items/<UUID>/edit/bitstreams

Scenario:
The URL user is redirected is:
items/edit/bitstreamsrather than
items/<UUID>/edit/bitstreams