minor style change

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@12558 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ZSQLCatalog/SQLCatalog.py

@@ -1880,7 +1880,7 @@ class Catalog( Folder,
 
       try:
         new_sort_index = []
-        for (original_key , so, as_type) in sort_index:
+        for (original_key, so, as_type) in sort_index:
           key = getNewKeyAndUpdateVariables(original_key)
           if key is not None:
             if as_type == 'int':