[docs] [issue32800] Replace deprecated link to new page on w3c site

[sblondon]

Change by sblondon <stephane.blondon at gmail.com>:


----------
keywords: +patch
pull_requests: +5419
stage: needs patch -> patch review

_______________________________________
Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue32800>
_______________________________________