Change order of annotations to be the same as the gengerator

| Q             | A
| ------------- | ---
| Doc fix?      | yes
| New docs?     | no
| Applies to    | doctrine
| Fixed tickets |

Author: Urigo

book/doctrine.rst

@@ -272,8 +272,8 @@ in a number of different formats including YAML, XML or directly inside the
         class Product
         {
             /**
-             * @ORM\Id
              * @ORM\Column(type="integer")
+             * @ORM\Id
              * @ORM\GeneratedValue(strategy="AUTO")
              */
             protected $id;