[InterNetNews/inn] 4305f9: Update VERSION_EXTRA to reflect the 2.7.1 tag

[Julien ÉLIE]

  Branch: refs/heads/2.7
  Home:   https://github.com/InterNetNews/inn
  Commit: 4305f901d23daf5fe04ebed92160829409af4287
      https://github.com/InterNetNews/inn/commit/4305f901d23daf5fe04ebed92160829409af4287
  Author: Julien ÉLIE <Julien-Elie at users.noreply.github.com>
  Date:   2023-04-16 (Sun, 16 Apr 2023)

  Changed paths:
    M Makefile.global.in

  Log Message:
  -----------
  Update VERSION_EXTRA to reflect the 2.7.1 tag