[issue29836] Remove nturl2path from test_sundry and amend its docstring

[Jim Fasarakis-Hilliard]

Changes by Jim Fasarakis-Hilliard <d.f.hilliard at gmail.com>:


----------
pull_requests: +568

_______________________________________
Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue29836>
_______________________________________