FD3-225 Se borran en cascada refreshToken y accessToken

Entity/AccessToken.php

@@ -26,6 +26,7 @@ class AccessToken extends BaseAccessToken
 
     /**
      * @ORM\ManyToOne(targetEntity="Base\UserBundle\Entity\User")
+     * @ORM\JoinColumn(onDelete="CASCADE")
      */
     protected $user;
 

Entity/RefreshToken.php

@@ -26,6 +26,7 @@ class RefreshToken extends BaseRefreshToken
 
     /**
      * @ORM\ManyToOne(targetEntity="Base\UserBundle\Entity\User")
+     * @ORM\JoinColumn(onDelete="CASCADE")
      */
     protected $user;