[GRASS-git] [OSGeo/grass-website] 6b5baf: wording and typos fixed

[Markus Neteler]

  Branch: refs/heads/try_online_fixes
  Home:   https://github.com/OSGeo/grass-website
  Commit: 6b5bafdf1e5c93b8b1f73fc9660ab9daf7ab5f7b
      https://github.com/OSGeo/grass-website/commit/6b5bafdf1e5c93b8b1f73fc9660ab9daf7ab5f7b
  Author: Markus Neteler <neteler at gmail.com>
  Date:   2020-04-13 (Mon, 13 Apr 2020)

  Changed paths:
    M content/learn/tryonline.md

  Log Message:
  -----------
  wording and typos fixed