fixing lint error from a modified file

Author: ChronosSF

src/app/hierarchical-grid/hgrid-column-autosizing/hgrid-column-autosizing.component.ts

@@ -4,7 +4,7 @@ import { SINGERS } from '../../data/singersData';
 @Component({
     selector: 'hierarchical-grid-column-autosizing',
     styleUrls: ['./hgrid-column-autosizing.component.scss'],
-    templateUrl: './hgrid-column-autosizing.component.html',
+    templateUrl: './hgrid-column-autosizing.component.html'
 })
 
 export class HGridColumnAutoSizingSampleComponent {