Moved note about features deprecated in Django 3.1 above their descriptions.

docs/internals/deprecation.txt

@@ -53,6 +53,9 @@ details on these changes.
 
 * ``django.utils.http.is_safe_url()`` will be removed.
 
+See the :ref:`Django 3.1 release notes <deprecated-features-3.1>` for more
+details on these changes.
+
 * The ``PASSWORD_RESET_TIMEOUT_DAYS`` setting will be removed.
 
 * The undocumented usage of the :lookup:`isnull` lookup with non-boolean values
@@ -115,9 +118,6 @@ details on these changes.
 
 * The ``{% ifequal %}`` and ``{% ifnotequal %}`` template tags will be removed.
 
-See the :ref:`Django 3.1 release notes <deprecated-features-3.1>` for more
-details on these changes.
-
 .. _deprecation-removed-in-3.1:
 
 3.1