TT#121250 /api/peeringrules fix lcr.reload

* xmlrpc lcr.reload request is now sent after the transaction
  is committed, otherwise the reload operation is performed without
  the newly added changes in the peering rules

Change-Id: I728605a8d277b00d02a3f864c84f172306f7b090

lib/NGCP/Panel/Controller/API/PeeringRules.pm

@@ -154,7 +154,6 @@ sub POST :Allow {
 
         try {
             $item = $c->model('DB')->resultset('voip_peer_rules')->create($resource);
-            NGCP::Panel::Utils::Peering::_sip_lcr_reload(c => $c);
         } catch($e) {
             $c->log->error("failed to create peering rule: $e"); # TODO: user, message, trace, ...
             $self->error($c, HTTP_INTERNAL_SERVER_ERROR, "Failed to create peering rule.");
@@ -162,6 +161,7 @@ sub POST :Allow {
         }
 
         $guard->commit;
+        NGCP::Panel::Utils::Peering::_sip_lcr_reload(c => $c);
 
         $c->response->status(HTTP_CREATED);
         $c->response->header(Location => sprintf('/%s%d', $c->request->path, $item->id));