Update app.component.ts

Author: Bernhard Grünewaldt

demo-template/src/app/app.component.ts

@@ -2,11 +2,7 @@ import { Component } from '@angular/core';
 
 @Component({
   selector: 'app-root',
-  template: `
-    <div class="demo">
-      <demo></demo>
-    </div>
-  `
+  template: `<demo></demo>`
 })
 export class AppComponent {