[docs] [issue9101] reference json format in file formats chapter

[Ezio Melotti]

Ezio Melotti <ezio.melotti at gmail.com> added the comment:

It's just a mercurial hook that sends email, and yes, it's possible to close the issues automatically writing "closes #xxxx" in the commit message, but I prefer to close the issue manually.

----------

_______________________________________
Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue9101>
_______________________________________