listbox_codification does not exist

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@21828 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/bootstrap/erp5_core/SkinTemplateItem/portal_skins/erp5_core/Category_viewFieldLibrary.xml

@@ -99,7 +99,6 @@
                     <value>
                       <list>
                         <string>listbox</string>
-                        <string>listbox_codification</string>
                         <string>listbox_id</string>
                         <string>listbox_int_index</string>
                         <string>listbox_title</string>