Fixed the formating of one table (it now uses proper headers)

Author: javiereguiluz

book/security.rst

@@ -847,8 +847,8 @@ if ``ip``, ``host`` or ``method`` are not specified for an entry, that ``access_
 will match any ``ip``, ``host`` or ``method``:
 
 +-----------------+-------------+-------------+------------+--------------------------------+-------------------------------------------------------------+
-| **URI**         | **IP**      | **HOST**    | **METHOD** | ``access_control``             | Why?                                                        |
-+-----------------+-------------+-------------+------------+--------------------------------+-------------------------------------------------------------+
+| URI             | IP          | HOST        | METHOD     | ``access_control``             | Why?                                                        |
++=================+=============+=============+============+================================+=============================================================+
 | ``/admin/user`` | 127.0.0.1   | example.com | GET        | rule #1 (``ROLE_USER_IP``)     | The URI matches ``path`` and the IP matches ``ip``.         |
 +-----------------+-------------+-------------+------------+--------------------------------+-------------------------------------------------------------+
 | ``/admin/user`` | 127.0.0.1   | symfony.com | GET        | rule #1 (``ROLE_USER_IP``)     | The ``path`` and ``ip`` still match. This would also match  |