[GRASS-git] [OSGeo/grass-addons] 4130ad: Update r.category.trim.py

[Paulo van Breugel]

  Branch: refs/heads/ecodiv-patch-1
  Home:   https://github.com/OSGeo/grass-addons
  Commit: 4130adcbe1d159a31f87e15abdc7b324a5fe2e30
      https://github.com/OSGeo/grass-addons/commit/4130adcbe1d159a31f87e15abdc7b324a5fe2e30
  Author: Paulo van Breugel <p.vanbreugel at gmail.com>
  Date:   2022-02-11 (Fri, 11 Feb 2022)

  Changed paths:
    M src/raster/r.category.trim/r.category.trim.py

  Log Message:
  -----------
  Update r.category.trim.py

rename variable names