[mutter] core: Don't show copyright when printing version

[Marge Bot <marge-bot src gnome org>]

commit 7a75c7ea1fbc8cb672c24b7036710cbb4cbe2918
Author: Björn Daase <bjoern daase net>
Date:   Sun Feb 7 12:48:20 2021 +0100

    core: Don't show copyright when printing version
    
    Fixes: https://gitlab.gnome.org/GNOME/mutter/-/issues/86
    Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1702>

 src/core/mutter.c | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)
---
diff --git a/src/core/mutter.c b/src/core/mutter.c
index 389d99199f..c6dd2e75b1 100644
--- a/src/core/mutter.c
+++ b/src/core/mutter.c
@@ -33,13 +33,7 @@ print_version (const gchar    *option_name,
                gpointer        data,
                GError        **error)
 {
-  const int latest_year = 2011;
-
-  g_print (_("mutter %s\n"
-             "Copyright © 2001-%d Havoc Pennington, Red Hat, Inc., and others\n"
-             "This is free software; see the source for copying conditions.\n"
-             "There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n"),
-           VERSION, latest_year);
+  g_print ("mutter %s\n", VERSION);
   exit (0);
 }