erp5_json_form: trivial fix

bt5/erp5_json_form/SkinTemplateItem/portal_skins/erp5_json_form/jsonform.gadget.js.js

@@ -654,7 +654,6 @@
             // its parent call render with the same value
             // (as ERP5 does in case of formulator error)
             g.state.value = JSON.stringify(value);
-            console.log(g.state.value);
             if (g.state.key) {
               var form_data = {};
               value = JSON.stringify(value);