fix Fixture ObjectManager namespace

Author: j-guyon

Fixtures/ORM/LoadScheduledCommandData.php

@@ -3,9 +3,14 @@
 namespace JMose\CommandSchedulerBundle\Fixtures\ORM;
 
 use Doctrine\Common\DataFixtures\FixtureInterface;
-use Doctrine\Common\Persistence\ObjectManager;
+use Doctrine\Persistence\ObjectManager;
 use JMose\CommandSchedulerBundle\Entity\ScheduledCommand;
 
+/**
+ * Class LoadScheduledCommandData.
+ *
+ * @author  Julien Guyon <julienguyon@hotmail.com>
+ */
 class LoadScheduledCommandData implements FixtureInterface
 {
     /**