[gnome-terminal] util: Update about

[Christian Persch <chpe src gnome org>]

commit 81415cb416c4155b31b1d12fdfe0fc506d0fbf34
Author: Christian Persch <chpe src gnome org>
Date:   Mon Feb 5 21:20:28 2018 +0100

    util: Update about

 src/terminal-util.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/src/terminal-util.c b/src/terminal-util.c
index b40e100..30cc136 100644
--- a/src/terminal-util.c
+++ b/src/terminal-util.c
@@ -162,7 +162,8 @@ terminal_util_show_about (void)
     "Copyright © 2002–2004 Havoc Pennington\n"
     "Copyright © 2003–2004, 2007 Mariano Suárez-Alvarez\n"
     "Copyright © 2006 Guilherme de S. Pastore\n"
-    "Copyright © 2007–2017 Christian Persch";
+    "Copyright © 2007–2018 Christian Persch\n"
+    "Copyright © 2013–2018 Egmont Koblinger";
   char *licence_text;
   GKeyFile *key_file;
   GBytes *bytes;