We need to disable this until push notifications contain more info

This could be a sync message, delivery receipt, or some other
message that isn't user-visible. The push notification content
would need to indicate whether that's the case in order to be
able to accurately display a notification

// FREEBIE

src/org/thoughtcrime/securesms/jobs/PushNotificationReceiveJob.java

@@ -51,6 +51,6 @@ public class PushNotificationReceiveJob extends PushReceivedJob implements Injec
   @Override
   public void onCanceled() {
     Log.w(TAG, "***** Failed to download pending message!");
-    MessageNotifier.notifyMessagesPending(getContext());
+//    MessageNotifier.notifyMessagesPending(getContext());
   }
 }