mod_netconf: add eventtime to notifications for ws

add missing eventtime in websocket messages with notifications
diff --git a/src/mod_netconf.c b/src/mod_netconf.c
index f4c7bf0..42fb5bf 100644
--- a/src/mod_netconf.c
+++ b/src/mod_netconf.c
@@ -209,7 +209,7 @@
 void prepare_status_message(server_rec* server, struct session_with_mutex *s, struct nc_session *session)
 {
 	json_object *json_obj;
-	json_object *old_sid = NULL;
+	//json_object *old_sid = NULL;
 	const char *cpbltstr;
 	struct nc_cpblts* cpblts = NULL;