[DoctrineBundle] Fixed the transient test

Author: stof

src/Symfony/Bundle/DoctrineBundle/Registry.php

@@ -237,7 +237,7 @@ public function getEntityManagerForObject($object)
  foreach ($this->entityManagers as $id) {
  $em = $this->container->get($id);
 
- if ($em->getConfiguration()->getMetadataDriverImpl()->isTransient($class)) {
+ if (!$em->getConfiguration()->getMetadataDriverImpl()->isTransient($class)) {
  return $em;
  }
  }