CDN-end-of-life.md

@@ -8,8 +8,6 @@
   * send out daily reminders in the last 10 days before shutting it down
 * update our documentation
   * document how to use the CDNJS API, e.g., https://codepen.io/pkra/pen/GWePxW
-* [cdnjs] add third party extensions
-  * started: https://github.com/mathjax/MathJax-third-party-extensions/issues/39
 * update CDN ToS
   * prepped but should happen after shutdown
 
@@ -32,6 +30,8 @@
     * :white_check_mark: links to `/test` => link to GitHub source
   * :white_check_mark: document third party extensions changes
 * :white_check_mark: move `https://cdn.mathjax.org/mathjax/1.0-latest/zip/MathJax-v1.0.1a.zip` and `https://cdn.mathjax.org/mathjax/1.0-latest/zip/MathJax-Font-Update.zip` (and update docs).
+* :white_check_mark: Transition third party extensions
+  * :white_check_mark: See https://github.com/mathjax/MathJax-third-party-extensions/issues/39 etc.
 * other tasks
   * :white_check_mark: updated jsdelivr https://github.com/jsdelivr/jsdelivr/pull/17451
   * :white_check_mark: drupal plugin => https://www.drupal.org/node/2865834