erp5_catalog: clean up SQLCatalog.py

product/ZSQLCatalog/SQLCatalog.py

@@ -293,8 +293,7 @@ class Catalog(Folder,
               Persistent,
               Acquisition.Implicit,
               ActiveObject,
-              OFS.History.Historical,
-              ):
+              OFS.History.Historical):
   """ An Object Catalog
 
   An Object Catalog maintains a table of object metadata, and a
@@ -352,7 +351,7 @@ class Catalog(Folder,
      'help': ('OFSP','Security.stx')},
     {'label': 'Ownership',      # TAB: Ownership
      'action': 'manage_owner',
-     'help': ('OFSP','Ownership.stx')},
+     'help': ('OFSP','Ownership.stx'),}
     ) + OFS.History.Historical.manage_options
 
   __ac_permissions__= (