[GRASS-git] [OSGeo/grass-addons] d487e6: fix shadow_raster without shadow_mask (#152)

[AnikaBettge]

  Branch: refs/heads/master
  Home:   https://github.com/OSGeo/grass-addons
  Commit: d487e6b78fcbcf42490d1c9ec912006cb48adb4a
      https://github.com/OSGeo/grass-addons/commit/d487e6b78fcbcf42490d1c9ec912006cb48adb4a
  Author: AnikaBettge <37300249+AnikaBettge at users.noreply.github.com>
  Date:   2020-04-27 (Mon, 27 Apr 2020)

  Changed paths:
    M grass7/imagery/i.sentinel/i.sentinel.mask/i.sentinel.mask.py

  Log Message:
  -----------
  fix shadow_raster without shadow_mask (#152)