remove node in DISCARDED_STATE from partition table in memory too

git-svn-id: https://svn.erp5.org/repos/neo/branches/prototype3@566 71dcc9de-d417-0410-9af5-da40c76e7ee4

neo/storage/operation.py

@@ -211,7 +211,9 @@ class OperationEventHandler(StorageEventHandler):
                 if uuid != app.uuid:
                     node.setState(TEMPORARILY_DOWN_STATE)
                 nm.add(node)
-
+            if state == DISCARDED_STATE:
+                pt.removeCell(offset, node)
+            else:
                 pt.setCell(offset, node, state)
 
             if uuid == app.uuid: