FIX #11183 TIME 2 update pdfjs-dist

package.json

@@ -26,7 +26,7 @@
     "ng2-pdf-viewer": "^5.2.4",
     "ngx-cookie-service": "^2.1.0",
     "ngx-pipes": "^2.4.6",
-    "pdfjs-dist": "^2.0.943",
+    "pdfjs-dist": "^2.1.266",
     "photoswipe": "^4.1.3",
     "tinymce": "^4.9.4",
     "tooltipster": "^4.2.6",

src/frontend/app/home/home.component.ts

@@ -52,6 +52,7 @@ export class HomeComponent extends AutoCompletePlugin implements OnInit {
         this.mobileQuery = media.matchMedia('(max-width: 768px)');
         this._mobileQueryListener = () => changeDetectorRef.detectChanges();
         this.mobileQuery.addListener(this._mobileQueryListener);
+        (<any>window).pdfWorkerSrc = '../../node_modules/pdfjs-dist/build/pdf.worker.min.js';
     }
 
     ngOnInit(): void {