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

[Roundup Robot]

Roundup Robot <devnull at devnull> added the comment:

New changeset d0ada1e369cd by Ezio Melotti in branch '3.1':
#9101: backport json reference in configparser doc.
http://hg.python.org/cpython/rev/d0ada1e369cd

New changeset 5a09a335e8e7 by Ezio Melotti in branch '2.7':
#9101: backport json reference in configparser doc.
http://hg.python.org/cpython/rev/5a09a335e8e7

----------
nosy: +python-dev

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