Update webpush.php

Author: goaround

config/webpush.php

@@ -39,7 +39,7 @@
      * The automatic padding in bytes used by Minishlink\WebPush.
      * Set to false to support Firefox Android with v1 endpoint 
      */
-    'automatic_padding' => 4078,
+    'automatic_padding' => 3052,
 
     /**
      * Google Cloud Messaging.