remove manage_afterClone, it's handled by type based scripts.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@10117 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/Document/AccountingTransaction.py

@@ -76,14 +76,6 @@ class AccountingTransaction(Delivery):
               "%s can only be deleted in draft or cancelled states." % self.getPortalType()
       Delivery.manage_beforeDelete(self, item, container)
 
-    def manage_afterClone(self, item):
-      # Reset reference on paste
-      # XXX This implementation is quite bad because it is not generic
-      # it is related to the general problem of "what should I reset after paste"
-      if self.getReference != None:
-        self.setReference(None)
-      AccountingTransaction.manage_afterClone(self, item)
-
 # Compatibility
 # It may be necessary to create an alias after removing the Transaction class
 # Products.ERP5Type.Document.Transaction = AccountingTransaction