[GRASS-git] [OSGeo/grass] 0ac094: r.horizon manual - fix typo (#2794)

[Helmut Kudrnovsky]

  Branch: refs/heads/main
  Home:   https://github.com/OSGeo/grass
  Commit: 0ac0943bee84cf51c74c2f6cd9688864cd3f3977
      https://github.com/OSGeo/grass/commit/0ac0943bee84cf51c74c2f6cd9688864cd3f3977
  Author: Helmut Kudrnovsky <hellik at users.noreply.github.com>
  Date:   2023-01-30 (Mon, 30 Jan 2023)

  Changed paths:
    M raster/r.horizon/r.horizon.html

  Log Message:
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  r.horizon manual - fix typo (#2794)