remove unnecessary indentation level

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@35974 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/Document/SupplyChain.py

@@ -183,7 +183,7 @@ class SupplyChain(Path, XMLObject):
     if current_supply_link in checked_link_list:
       raise SupplyChainError,\
             "SupplyLink %r is in a loop." % current_supply_link
-    else:
+
     transformation_link_list = []
     checked_link_list.append(current_supply_link)
     # Get the previous link list