[GRASS-git] [OSGeo/grass-addons] 368f4b: fix grammar in user msg

[Markus Neteler]

  Branch: refs/heads/master
  Home:   https://github.com/OSGeo/grass-addons
  Commit: 368f4b8786b7470c3e79c315f76a2a8024078469
      https://github.com/OSGeo/grass-addons/commit/368f4b8786b7470c3e79c315f76a2a8024078469
  Author: Markus Neteler <neteler at gmail.com>
  Date:   2019-10-29 (Tue, 29 Oct 2019)

  Changed paths:
    M grass7/imagery/i.sentinel/i.sentinel.download/i.sentinel.download.py

  Log Message:
  -----------
  fix grammar in user msg