Clarify & enforce selected-only behavior in Accounts subscription

Signed-off-by: kernelkind <kernelkind@gmail.com>

crates/notedeck_columns/src/accounts/mod.rs

@@ -136,7 +136,6 @@ pub fn process_accounts_view_response(
             router.route_to(Route::add_account());
         }
     }
-    accounts.needs_relay_config();
     action
 }