Fixed #15780 - Broken link in old release notes regarding CSRF upgrade

Thanks to Aryeh Leib Taurog for the report.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@16023 bcc190cf-cafb-0310-a4f2-bffc1f526a37

docs/releases/1.2-alpha-1.txt

@@ -32,8 +32,13 @@ changes that developers must be aware of:
 
  * All contrib apps use a ``csrf_protect`` decorator to protect the view. This
    requires the use of the ``csrf_token`` template tag in the template, so if you
-   have used custom templates for contrib views, you MUST READ THE :ref:`UPGRADE
-   INSTRUCTIONS <ref-csrf-upgrading-notes>` to fix those templates.
+   have used custom templates for contrib views, you MUST READ THE UPGRADE
+   INSTRUCTIONS to fix those templates.
+
+   .. admonition:: Documentation removed
+
+      The upgrade notes have been removed in current Django docs. Please refer
+      to the docs for Django 1.3 or older to find these instructions.
 
  * ``CsrfViewMiddleware`` is included in :setting:`MIDDLEWARE_CLASSES` by
    default. This turns on CSRF protection by default, so that views that accept
@@ -195,8 +200,13 @@ template tag method (see above), and will be removed completely in Django
 ``CsrfResponseMiddleware`` and ``CsrfViewMiddleware`` has likewise been
 deprecated.
 
-Also, the CSRF module has moved from contrib to core, and the old imports are
-deprecated, as described in the :ref:`upgrading notes <ref-csrf-upgrading-notes>`.
+Also, the CSRF module has moved from contrib to core, and the old
+imports are deprecated, as described in the upgrading notes.
+
+.. admonition:: Documentation removed
+
+   The upgrade notes have been removed in current Django docs. Please refer
+   to the docs for Django 1.3 or older to find these instructions.
 
 ``SMTPConnection``
 ------------------

docs/releases/1.2.txt

@@ -435,8 +435,13 @@ should be aware of:
 
  * All contrib apps use a ``csrf_protect`` decorator to protect the view. This
    requires the use of the ``csrf_token`` template tag in the template. If you
-   have used custom templates for contrib views, you MUST READ THE :ref:`UPGRADE
-   INSTRUCTIONS <ref-csrf-upgrading-notes>` to fix those templates.
+   have used custom templates for contrib views, you MUST READ THE UPGRADE
+   INSTRUCTIONS to fix those templates.
+
+   .. admonition:: Documentation removed
+
+      The upgrade notes have been removed in current Django docs. Please refer
+      to the docs for Django 1.3 or older to find these instructions.
 
  * ``CsrfViewMiddleware`` is included in :setting:`MIDDLEWARE_CLASSES` by
    default. This turns on CSRF protection by default, so views that accept
@@ -861,8 +866,12 @@ functionality of ``CsrfResponseMiddleware`` and
 ``CsrfViewMiddleware``, has likewise been deprecated.
 
 Also, the CSRF module has moved from contrib to core, and the old
-imports are deprecated, as described in the :ref:`upgrading notes
-<ref-csrf-upgrading-notes>`.
+imports are deprecated, as described in the upgrading notes.
+
+.. admonition:: Documentation removed
+
+   The upgrade notes have been removed in current Django docs. Please refer
+   to the docs for Django 1.3 or older to find these instructions.
 
 ``SMTPConnection``
 ------------------