Make sure that we don't immediately open all new rooms

Some confusing interaction with the code removed here causes us to open all rooms that come in.
We generally don't want that. I also don't understand why we're connecting for new rooms here - the room is already available in this case.

src/roommanager.cpp

@@ -158,21 +158,6 @@ void RoomManager::resolveResource(const QString &idOrUri, const QString &action)
         if ((uri.type() == Uri::RoomAlias || uri.type() == Uri::RoomId) && action != "no_join"_ls) {
             Q_EMIT askJoinRoom(uri.primaryId());
         }
-    } else {
-        if (result != Quotient::UriResolved) {
-            return;
-        }
-
-        if (uri.type() == Uri::RoomAlias || uri.type() == Uri::RoomId) {
-            connect(
-                m_connection.get(),
-                &NeoChatConnection::newRoom,
-                this,
-                [this, uri](Room *room) {
-                    resolveResource(room->id());
-                },
-                Qt::SingleShotConnection);
-        }
     }
 }