[GRASS-git] [OSGeo/grass] 2aef82: gunittest docs: fix broken links (#934)

[Markus Neteler]

  Branch: refs/heads/master
  Home:   https://github.com/OSGeo/grass
  Commit: 2aef82628a4f4435afd9f5d90a9636188f39f080
      https://github.com/OSGeo/grass/commit/2aef82628a4f4435afd9f5d90a9636188f39f080
  Author: Markus Neteler <neteler at gmail.com>
  Date:   2020-08-28 (Fri, 28 Aug 2020)

  Changed paths:
    M lib/python/docs/conf.py
    M lib/python/docs/src/gunittest_testing.rst

  Log Message:
  -----------
  gunittest docs: fix broken links (#934)

* fix Python 3 syntax error, contributed by @petrasovaa
* fix broken links