bpo-47086: Remove dead link to old CHM documentation (GH-32075)

Author: zooba

Doc/tools/templates/download.html

@@ -40,10 +40,6 @@ <h1>Download Python {{ release }} Documentation</h1>
 
 <p>These archives contain all the content in the documentation.</p>
 
-<p>HTML Help (<code>.chm</code>) files are made available in the "Windows" section
-on the <a href="https://www.python.org/downloads/release/python-{{ release.replace('.', '') }}/">Python
-download page</a>.</p>
-
 
 <h2>Unpacking</h2>