erp5_web_js_style: Fixup an issue with the google cache

   By Romain

bt5/erp5_web_js_style/SkinTemplateItem/portal_skins/erp5_web_js_style_ui/jsstyle.js.js

@@ -453,6 +453,7 @@
           if (style_css_url === null) {
             // Compatibility with old html format (like in google cache)
             gadget.element.innerHTML = parsed_content.original_content;
+            showPage();
             return;
           }
           return new RSVP.Queue(rJS.declareCSS(style_css_url, document.head))
@@ -460,6 +461,7 @@
               // Set again the page content after the css is loaded
               // to prevent ugly rendering
               gadget.element.innerHTML = parsed_content.original_content;
+              showPage();
             });
         });
     });