Comment 3 for bug 1381811

Tested under "Portfolio" and in a group. And as a Admin and a normal user. How to test:

1. Log in as admin
2. Go to Groups → Create a group
3. Go to Pages → Create a few pages
4. Go to Collections → New collection
5. Add all pages to collection → Done
6. Select Copy a collection → Select “Copy collection”
7. Click on “Next: Edit collection pages” → Done
8. This time no Error message should have appeared → Passed