[GRASS-git] [OSGeo/grass] c19be9: remove now unneeded Python 3 shebang trick (#90)

[Markus Neteler]

  Branch: refs/heads/master
  Home:   https://github.com/OSGeo/grass
  Commit: c19be96cf3e6ad47b1d507f896657d7ce1e21761
      https://github.com/OSGeo/grass/commit/c19be96cf3e6ad47b1d507f896657d7ce1e21761
  Author: Markus Neteler <neteler at gmail.com>
  Date:   2019-08-11 (Sun, 11 Aug 2019)

  Changed paths:
    M docker/Dockerfile_alpine
    M docker/Dockerfile_alpine_wxgui

  Log Message:
  -----------
  remove now unneeded Python 3 shebang trick (#90)