Private Schemas are visibile in the schema list when user not logged in

[johnaohara]

The schema is listed in the schema list;

[johnaohara]

There is an issue with the way the schema list is updated, this will be fixed in : #899

The schemas are not leaked for an unauthorized user, but the cached view is displayed, so if a user logs in, views schemas and logs out, the cached view of schemas it still displayed in the UI

[johnaohara]

On Hold due to #1603