[network-manager-sstp] nm-sstp-service.c should extend copyright to same as the global copyrights in debian/copyright

[Eivind Næss <eivnaes src gnome org>]

commit a764a2a6340c625daf25ed51bb530b9c25a50588
Author: Eivind Næss <eivnaes yahoo com>
Date:   Sun Apr 10 14:06:09 2022 -0700

    nm-sstp-service.c should extend copyright to same as the global copyrights in debian/copyright
    
    Signed-off-by: Eivind Næss <eivnaes yahoo com>

 src/nm-sstp-service.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/src/nm-sstp-service.c b/src/nm-sstp-service.c
index 993aec2..67217e6 100644
--- a/src/nm-sstp-service.c
+++ b/src/nm-sstp-service.c
@@ -17,7 +17,7 @@
  * with this program; if not, write to the Free Software Foundation, Inc.,
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
- * (C) Copyright 2008 - 2014 Red Hat, Inc.
+ * (C) Copyright 2008 - 2018 Red Hat, Inc.
  */
 
 #include "nm-default.h"