Remove a lock on a local variable. Remove associated try/finally block.

git-svn-id: https://svn.erp5.org/repos/neo/branches/prototype3@252 71dcc9de-d417-0410-9af5-da40c76e7ee4

neo/client/app.py

@@ -71,8 +71,6 @@ class ConnectionPool(object):
             app.local_var.node_not_ready = 0
             conn = MTClientConnection(app.em, handler, addr,
                                       connector_handler=self.app.connector_handler)
-            conn.lock()
-            try:
             if conn.getConnector() is None:
                 # This happens, if a connection could not be established.
                 logging.error('Connection to storage node %s failed', addr)
@@ -86,8 +84,6 @@ class ConnectionPool(object):
             conn.addPacket(p)
             conn.expectMessage(msg_id)
             app.dispatcher.register(conn, msg_id, app.getQueue())
-            finally:
-                conn.unlock()
 
             try:
                 app._waitMessage(conn, msg_id)