[GRASS-git] [OSGeo/grass] 58a157: docs: fix minor typos in howto_release.md

[Markus Neteler]

  Branch: refs/heads/releasebranch_8_3
  Home:   https://github.com/OSGeo/grass
  Commit: 58a1576200b52b73e9150acc051b38b03401859f
      https://github.com/OSGeo/grass/commit/58a1576200b52b73e9150acc051b38b03401859f
  Author: Markus Neteler <neteler at osgeo.org>
  Date:   2023-10-25 (Wed, 25 Oct 2023)

  Changed paths:
    M doc/howto_release.md

  Log Message:
  -----------
  docs: fix minor typos in howto_release.md

- fix server name
- fix spurious MD errors