[docs] [issue11001] Various obvious errors in cookies documentation

Changes by Ezio Melotti <ezio.melotti@gmail.com>: ---------- keywords: +easy nosy: +petri.lehtinen stage: -> patch review versions: +Python 3.3 -Python 3.1 _______________________________________ Python tracker <report@bugs.python.org> <http://bugs.python.org/issue11001> _______________________________________