Fix UnboundLocalError (remove an undefined variable).

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@23877 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Type/Utils.py

@@ -144,7 +144,7 @@ def sortValueList(value_list, sort_on=None, sort_order=None, **kw):
             if result != 0:
               break
           return result
-        sort_kw = {'cmp':sortValues, 'reverse':reverse}
+        sort_kw = {'cmp':sortValues}
         sort_kw_cache[sort_on] = sort_kw
 
     if isinstance(value_list, LazyMap):