complete the Exception's list when catching JID error:

- Twisted JID constructor raises not only jid.InvalidFormat but also RuntimeError and AttributeError

src/plugins/plugin_xep_0065.py

@@ -782,7 +782,7 @@ class XEP_0065(object):
             if not all((host, jid, port)):
                 raise KeyError
             jid_ = jid.JID(jid_)
-        except (StopIteration, KeyError, RuntimeError, jid.InvalidFormat):
+        except (StopIteration, KeyError, RuntimeError, jid.InvalidFormat, AttributeError):
             log.warning(u"Invalid proxy data received from {}".format(proxy.full()))
             notFound(server)