fix: linting

Author: pavnesh-c

app/controllers/public/index.js

@@ -28,10 +28,10 @@ export default class IndexController extends Controller {
 
   @computed
   get publicStreamLink() {
-    let publicStreamLink = 'https://www.youtube.com/embed/' + this.model.event.publicStreamLink + '?'
+    let publicStreamLink = 'https://www.youtube.com/embed/' + this.model.event.publicStreamLink + '?';
     publicStreamLink += this.model.event.streamAutoplay ? 'autoplay=1' : 'autoplay=0';
     publicStreamLink += this.model.event.streamLoop ? '&loop=1' : '&loop=0';
-    return publicStreamLink+'&playlist='+this.model.event.publicStreamLink;
+    return publicStreamLink + '&playlist=' + this.model.event.publicStreamLink;
   }
 
   @action