Remove some XXX

- Rollback out of a transaction is not an issue with MySQL.
- Any unimplemented packet type must fallback to default handler and raise UnExpectedPacketError exception.

git-svn-id: https://svn.erp5.org/repos/neo/trunk@1445 71dcc9de-d417-0410-9af5-da40c76e7ee4

neo/handler.py

@@ -314,7 +314,6 @@ class EventHandler(object):
         raise UnexpectedPacketError
 
     def answerNodeInformation(self, conn, packet):
-        # XXX: Just an acknowledge, to be removed
         raise UnexpectedPacketError
 
     def askClusterState(self, conn, packet):

neo/storage/database/manager.py

@@ -52,7 +52,6 @@ class DatabaseManager(object):
         """
             Rollback the current transaction
         """
-        # XXX: don't care if not in a transaction ?
         self._rollback()
         self._under_transaction = False