Show no albums if the user never had a membership

Closes #166 (closed)

Previous behaviour

Steps to reproduce:

1. Create an album.
2. Create an user without memberships
3. Go the list of albums, and notice that an album is listed, even though the user currently has no membership and had no membership at the time the album was created.

New behaviour

Steps to validate that it works:

1. Create an album.
2. Create an user without memberships
3. Go the list of albums, and notice that no albums are listed.