[DoctrineMongoDBBundle] Removing duplicate test (this same line is about ten lines up).

src/Symfony/Bundle/DoctrineMongoDBBundle/Tests/ContainerTest.php

@@ -51,7 +51,6 @@ class ContainerTest extends TestCase
         $this->assertInstanceOf('Doctrine\ODM\MongoDB\DocumentManager', $container->get('doctrine.odm.mongodb.default_document_manager'));
         $this->assertInstanceOf('Doctrine\Common\Cache\ArrayCache', $container->get('doctrine.odm.mongodb.cache'));
         $this->assertInstanceOf('Doctrine\ODM\MongoDB\DocumentManager', $container->get('doctrine.odm.mongodb.document_manager'));
-        $this->assertInstanceof('Doctrine\Common\Annotations\AnnotationReader', $container->get('doctrine.odm.mongodb.metadata.annotation_reader'));
         $this->assertInstanceof('Doctrine\Common\EventManager', $container->get('doctrine.odm.mongodb.event_manager'));
     }
 }