remove acquisition when storing selection

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@11617 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Form/SelectionTool.py

@@ -196,7 +196,7 @@ class SelectionTool( UniqueObject, SimpleItem ):
         if user_id is not None:
           if not self.selection_data.has_key(user_id):
             self.selection_data[user_id] = PersistentMapping()
-          self.selection_data[user_id][selection_name] = selection_object
+          self.selection_data[user_id][selection_name] = aq_base(selection_object)
         return
 
       #try: CAUSES PROBLEMS WHY ??