added group sub_variation

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@4767 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Type/ERP5Type.py

@@ -139,6 +139,7 @@ class ERP5TypeInformation( FactoryTypeInformation, RoleProviderBase ):
       'discount', 'invoice', 'invoice_movement', 'item',
       'order', 'order_movement', 'node', 'payment_condition',
       'resource', 'supply', 'transformation', 'variation',
+      'sub_variation'
     )
     group_list = ()