Remove extra lines

Admin/BaseFieldDescription.php

@@ -54,7 +54,6 @@ use Sonata\AdminBundle\Admin\AdminInterface;
  */
 abstract class BaseFieldDescription implements FieldDescriptionInterface
 {
-
     /**
      * @var string the field name
      */

Admin/ORM/FieldDescription.php

@@ -15,7 +15,6 @@ use Sonata\AdminBundle\Admin\BaseFieldDescription;
 
 class FieldDescription extends BaseFieldDescription
 {
-
     /**
      * Define the association mapping definition
      *