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_exp_command_export.py

@@ -151,7 +151,7 @@ class CommandExport(object):
                 if not _jid.user or not _jid.host:
                     raise jid.InvalidFormat
                 _jid = _jid.userhostJID()
-            except (jid.InvalidFormat, RuntimeError):
+            except (RuntimeError, jid.InvalidFormat, AttributeError):
                 log.info(u"invalid target ignored: %s" % (target,))
                 continue
             process_prot = ExportCommandProtocol(self, _jid, options, profile)