cleanup

(cherry picked from commit d8059f6419)

kamailio/registrar-role.cfg

@@ -239,7 +239,7 @@ route[HANDLE_REGISTER]
 
     if (!t_newtran()) {
         xlog("L_ERROR", "$ci|log|failed to create transaction to query for authentication credentials for $Au $si:$sp\n");
-        update_stat("registrar:new_tran", "+1");        
+        update_stat("registrar:new_tran", "+1");
         drop;
     }
 
@@ -267,7 +267,7 @@ failure_route[KZ_AUTHORIZATION_TIMEOUT]
         update_stat("registrar:amqp_returned", "+1");
     } else {
         xlog("L_WARNING", "$ci|end|failed $T_reply_code $T_reply_reason [$T(id_index):$T(id_label)] querying directory for authentication credentials for $Au $si:$sp\n");
-        update_stat("registrar:amqp_timeout", "+1");        
+        update_stat("registrar:amqp_timeout", "+1");
     }
     update_stat("registrar:drops", "+1");
     t_drop();