[GLAM-713] Use fluid mode to keep aspect ratio

Author: atarix83

src/app/shared/media-player/services/browser-videojs.service.ts

@@ -44,8 +44,7 @@ export class BrowserVideojsService implements VideojsService {
     autoplay: false,
     loop: false,
     responsive: true,
-    width: 600,
-    height: 480,
+    fluid: true,
   };
 
   /**