fix mwi binding error

kamailio/presence-role.cfg

@@ -419,7 +419,7 @@ route[PRESENCE_BINDINGS]
    $var(payload) = $_s({ "exchange" : "presence", "type" : "topic", "queue" : "presence-presence-MY_HOSTNAME", "routing" : "update.*.*", "exclusive" : 0, "federate" : 1 });
    kazoo_subscribe("$var(payload)");
 
-   $var(payload) = $_s({ "exchange" : "presence", "type" : "topic", "queue" : "presence-mwi-MY_HOSTNAME", "routing" : "mwi_updates.*", "exclusive" : 0 , "federate" : 1 });
+   $var(payload) = $_s({ "exchange" : "presence", "type" : "topic", "queue" : "presence-mwi-MY_HOSTNAME", "routing" : "mwi_updates.*.*", "exclusive" : 0 , "federate" : 1 });
    kazoo_subscribe("$var(payload)");
    #!endif