[GRASS-git] [OSGeo/grass] e53d22: r.horizon manual - fix typo (#2794)

[Helmut Kudrnovsky]

  Branch: refs/heads/releasebranch_8_2
  Home:   https://github.com/OSGeo/grass
  Commit: e53d22f592feac84c234bab902940310f6cc48e5
      https://github.com/OSGeo/grass/commit/e53d22f592feac84c234bab902940310f6cc48e5
  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)