Do not stop iteration after first skin_folder iteration, inspect all of them

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@30557 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Form/Form.py

@@ -752,7 +752,6 @@ class ERP5Form(ZMIForm, ZopePageTemplate):
           if folder_id in template_skin_id_list:
             for skin_folder_id in template_skin_id_list:
               iterate(getattr(skins_tool, skin_folder_id))
-              break
         iterate(skins_tool.erp5_core)
         return form_list