TorBEL does not catch ErrorReply

Traceback (most recent call last):
  File "/home/torbel/tor/TorCtl/TorCtl.py", line 712, in _eventLoop
    self._handleFn(timestamp, reply)
  File "/home/torbel/tor/TorCtl/TorCtl.py", line 1337, in _handle1
    self._map1.get(event.event_name, self.unknown_event)(event)
  File "/home/torbel/tor/torbel/controller.py", line 852, in stream_status_event
    self.conn.close_stream(event.strm_id, reason = 7)
  File "/home/torbel/tor/TorCtl/TorCtl.py", line 1196, in close_stream
    %(streamid, reason, "".join(flags)))
  File "/home/torbel/tor/TorCtl/TorCtl.py", line 868, in sendAndRecv
    raise ErrorReply("%s %s"%(tp, msg), status = code, message = msg)
ErrorReply: 552 Unknown stream "2432"

It looks like we just need to catch the ErrorReply.