app is already present as a local, don't fetch it from self.

git-svn-id: https://svn.erp5.org/repos/neo/branches/prototype3@327 71dcc9de-d417-0410-9af5-da40c76e7ee4

neo/client/app.py

@@ -73,7 +73,7 @@ class ConnectionPool(object):
             logging.info('trying to connect to %s:%d', *addr)
             app.local_var.node_not_ready = 0
             conn = MTClientConnection(app.em, app.handler, addr,
-                                      connector_handler=self.app.connector_handler)
+                                      connector_handler=app.connector_handler)
             conn.lock()
             try:
                 if conn.getConnector() is None: