bpo-44830 - Remove the broken Broken Mozilla devguide link. (GH-27664)

Author: orsenthil

Doc/bugs.rst

@@ -80,10 +80,6 @@ taken on the bug.
       Article which goes into some detail about how to create a useful bug report.
       This describes what kind of information is useful and why it is useful.
 
-   `Bug Report Writing Guidelines <https://developer.mozilla.org/en-US/docs/Mozilla/QA/Bug_writing_guidelines>`_
-      Information about writing a good bug report.  Some of this is specific to the
-      Mozilla project, but describes general good practices.
-
 .. _contributing-to-python:
 
 Getting started contributing to Python yourself