Forgot to remove use of SaleOpportunity.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@11172 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/Document/Ticket.py

@@ -54,8 +54,6 @@ class Ticket(Movement):
                       , PropertySheet.XMLObject
                       , PropertySheet.CategoryCore
                       , PropertySheet.DublinCore
-                      # Useless, replace by Arrow
-                      , PropertySheet.SaleOpportunity  
                       , PropertySheet.Arrow
                       , PropertySheet.Price
                       , PropertySheet.Movement