[docs] [issue33320] Clarify who can add the "skip issue" label on GitHub

[Andrés Delfino]

Change by Andrés Delfino <adelfino at gmail.com>:


----------
keywords: +patch
pull_requests: +6242
stage:  -> patch review

_______________________________________
Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue33320>
_______________________________________