pusher external fault fix

* 408 should not be in the excluded reasons for sending the push

kamailio/pusher-role.cfg

@@ -37,15 +37,15 @@ route[PUSHER_TO_EXTERNAL_RELAY]
 
 failure_route[PUSHER_EXTERNAL_FAULT]
 {
-    if (!t_check_status("408|486|487|603") && $avp(push_sent) != 1) {
-       send_reply(182, "waking the dead guy");
+    if (!t_check_status("486|487|603") && $avp(push_sent) != 1) {
+       send_reply(182, "sending push notification");
        route(PUSHER_SEND_PUSH_NOTIFICATION);
     } else if (t_check_status("487")) {
        xlog("L_INFO", "$ci|pusher|push transaction canceled\n");
-       t_reply("$T_reply_code", "Pusher Canceled");
+       t_reply("$T_reply_code", "pusher canceled");
     } else {
        xlog("L_INFO", "$ci|pusher|push transaction result - $T_reply_code\n");
-       t_reply("$T_reply_code", "Pusher Failed");
+       t_reply("$T_reply_code", "pusher failed");
     }
 }