Update apps/demo/src/app/events-sample/events-sample.component.ts

Co-authored-by: Michael Small <33669563+michael-small@users.noreply.github.com>

Author: rainerhahnekamp

apps/demo/src/app/events-sample/events-sample.component.ts

@@ -15,7 +15,6 @@ import { BookStore } from './book.store';
 
 @Component({
   selector: 'demo-events-sample',
-  standalone: true,
   imports: [
     CommonModule,
     FormsModule,