Se arregla un bug.

Twig/WorkflowExtension.php

@@ -90,12 +90,6 @@ class WorkflowExtension extends \Twig_Extension
         $nodes = array();
         $links = array();
 
-        $c = "FTTHBundle\Entity\ONU";
-        $class = "\\$c";
-        $object = new $class();
-        //print_r(get_class($object));
-        //die;
-
         $definition = $this->workflowRegistry->get($object, $name)->getDefinition();
         $places = $definition->getPlaces();
         $initial = $definition->getInitialPlace();