fix: fix bug when faving/boosting push notification (#1244)

src/service-worker.js

@@ -193,10 +193,9 @@ const cloneNotification = notification => {
 
   // Object.assign() does not work with notifications
   for (let k in notification) {
-    if (notification.hasOwnProperty(k)) {
+    // intentionally not doing a hasOwnProperty check
     clone[k] = notification[k]
   }
-  }
 
   return clone
 }