docs: fix up createNodeRequestHandler examples

Author: gioboa

packages/angular/ssr/node/src/handler.ts

@@ -62,7 +62,6 @@ export type NodeRequestHandlerFunction = (
  * export default createNodeRequestHandler(async (req, res) => {
  *   await app.ready();
  *   app.server.emit('request', req, res);
- *   res.end('Hello from Fastify with Node Next Handler!');
  * });
  * ```
  */