Fix underline size

Mathieu · Mathieu · commit 5a92ffd6c344 · 2023-01-30T09:05:26.000+01:00
diff --git a/reference/configuration/security.rst b/reference/configuration/security.rst
@@ -480,7 +480,7 @@ csrf_parameter
 The name of the parameter that stores the CSRF token value.
 
 csrf_token_manager
-~~~~~~~~~~~~~~~~~~~~
+~~~~~~~~~~~~~~~~~~
 
 **type**: ``string`` **default**: ``null``
 
