Do not fetch user "relationship" for unauthorized users

When a user is not authorized, it prints so many "Invalid Credentials" errors on console. This happens because user card try to fetch relationship at mounting point, but it makes sense for authorized users only.

To reproduce

Steps to reproduce the behavior:

1. Make sure to log out
2. Expand a user card in one of the timelines or user lists
3. See consoles

Expected behavior

It should not hit "fetch relationship" api unless a user is authorized

Screenshots