[docs] [issue9305] Don't use east/west of UTC in date/time documentation

[Alexander Belopolsky]

Changes by Alexander Belopolsky <belopolsky at users.sourceforge.net>:


----------
assignee: docs at python -> belopolsky
stage: needs patch -> commit review

_______________________________________
Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue9305>
_______________________________________