[GRASS-git] [OSGeo/grass-addons] bb9284: fix bug (#275)

[AnikaBettge]

  Branch: refs/heads/master
  Home:   https://github.com/OSGeo/grass-addons
  Commit: bb92840fe392ce63f7da9289716062bdc1e6a8b9
      https://github.com/OSGeo/grass-addons/commit/bb92840fe392ce63f7da9289716062bdc1e6a8b9
  Author: AnikaBettge <37300249+AnikaBettge at users.noreply.github.com>
  Date:   2020-09-16 (Wed, 16 Sep 2020)

  Changed paths:
    M grass7/raster/r.confusionmatrix/r.confusionmatrix.py

  Log Message:
  -----------
  fix bug (#275)