message: adjust create room dialog name field selector
diff: @@ -35,7 +35,7 @@ async function createRoom(session, roomName) {
  await addRoomButton.click();
  - const roomNameInput = await session.query('.mx_CreateRoomDialog_input');
  + const roomNameInput = await session.query('.mx_CreateRoomDialog_name input');
  await session.replaceInputText(roomNameInput, roomName);
  const createButton = await session.query('.mx_Dialog_primary');
  