minor #8958 Improved the link to the CSRF config referece (javiereguiluz)

This PR was merged into the 4.0 branch.

Discussion
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Improved the link to the CSRF config referece

Commits
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f590d4f Improved the link to the CSRF config referece

Author: javiereguiluz

reference/configuration/framework.rst

@@ -406,6 +406,8 @@ settings is configured.
 
     For more details, see :doc:`/forms`.
 
+.. _reference-framework-csrf-protection:
+
 csrf_protection
 ~~~~~~~~~~~~~~~
 

security/csrf.rst

@@ -26,9 +26,9 @@ Forms created with the Symfony Form component include CSRF tokens by default
 and Symfony checks them automatically, so you don't have to anything to be
 protected against CSRF attacks.
 
-This automatic protection is enabled/disabled with the ``csrf_protection`` in
-the ``config/packages/framework.yaml`` file. For more information, see the
-:ref:`form configuration reference <reference-framework-form>`.
+This automatic protection is enabled/disabled with the ``csrf_protection`` option
+in the ``config/packages/framework.yaml`` file. For more information, see the
+:ref:`CSRF configuration reference <reference-framework-csrf-protection>`.
 
 .. _form-csrf-customization: