[6.0] 08eba5660 Update copyright

[Martin Blix Grydeland]

commit 08eba566087aa22ca11f35efd6f715ef9fd80a53
Author: Martin Blix Grydeland <martin at varnish-software.com>
Date:   Wed Nov 24 11:13:04 2021 +0100

    Update copyright

diff --git a/lib/libvarnish/version.c b/lib/libvarnish/version.c
index 087289e51..194eb328e 100644
--- a/lib/libvarnish/version.c
+++ b/lib/libvarnish/version.c
@@ -44,5 +44,5 @@ VCS_Message(const char *progname)
 {
 	fprintf(stderr, "%s (%s)\n", progname, VCS_version);
 	fprintf(stderr, "Copyright (c) 2006 Verdens Gang AS\n");
-	fprintf(stderr, "Copyright (c) 2006-2020 Varnish Software AS\n");
+	fprintf(stderr, "Copyright (c) 2006-2021 Varnish Software\n");
 }