[GRASS-git] [OSGeo/grass] f2b49a: Update the drainage figure (#603)

[Huidae Cho]

  Branch: refs/heads/master
  Home:   https://github.com/OSGeo/grass
  Commit: f2b49aaf612dea745c79fe36871e1b2ae14a1945
      https://github.com/OSGeo/grass/commit/f2b49aaf612dea745c79fe36871e1b2ae14a1945
  Author: Huidae Cho <grass4u at gmail.com>
  Date:   2020-05-08 (Fri, 08 May 2020)

  Changed paths:
    M raster/r.watershed/front/r_watershed_drainage.png

  Log Message:
  -----------
  Update the drainage figure (#603)