remove now unnecessary comment

Signed-off-by: Timo K <toger5@hotmail.de>

src/room/useLoadGroupCall.ts

@@ -82,9 +82,6 @@ export const useLoadGroupCall = (
           );
         }
       } else {
-        // room IDs we just try to join by their ID, which will not work in the
-        // general case without providing some servers to join via. We could provide
-        // our own server, but in practice that is implicit.
         room = await client.joinRoom(roomIdOrAlias, { viaServers });
       }