app: remove wrapper class again

js/erp5_loader.js

@@ -6600,7 +6600,7 @@
             container = factory.element({
               "type": "div",
               "direct": {
-                "className": "span_" + quirk_dict.wrap_gadget + " " + quirk_dict.class_list
+                "className": "span_" + quirk_dict.wrap_gadget
               }
             });
             container.appendChild(dyno);