[docs] [issue18206] license url in site.py should always use X.Y.Z form of version number

Changes by py.user <bugzilla-mail-box@yandex.ru>: Added file: http://bugs.python.org/file30755/issue18206_test.diff _______________________________________ Python tracker <report@bugs.python.org> <http://bugs.python.org/issue18206> _______________________________________