define isAccountable in Project class, that should be False. contributed by Boris Kocherov, thanks!

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@44660 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/Document/Project.py

@@ -52,6 +52,7 @@ class Project(XMLObject, XMLMatrix):
     add_permission = Permissions.AddPortalContent
     # XXX to index start_date and stop_date in delivery table:
     isDelivery = ConstantGetter('isDelivery', value=True)
+    isAccountable = ConstantGetter('isAccountable', value=False)
 
     zope.interface.implements(interfaces.INode)