[docs] [issue17178] Clarify empty iterable result in any/all.__doc__, as in manual

[Ankur Ankan]

Changes by Ankur Ankan <ankurankan at gmail.com>:


----------
keywords: +patch
Added file: http://bugs.python.org/file29080/patch.diff

_______________________________________
Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue17178>
_______________________________________