Documents tab visible to user with query select role

Build : 5.5.0-2928

Steps:
1. Create a 1-node cluster with data, index, n1ql services.
2. Install beer-sample dataset
3. Create a user testuser and grant this user query select role for all buckets
4. Login as testuser

Issue : The Documents tab is visible to this user. Once the Documents tab is clicked, a series of dialogs saying "internal server error" appear to the user. This is because the user do not have any data roles. The Documents tab should be hidden to users that do not have data roles.