[gnome-chess] Avoid need to translate about dialog artists

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 272f90e4f9699072eea1c8819700dc0060120f37
Author: Michael Catanzaro <mcatanzaro igalia com>
Date:   Tue Mar 19 08:04:41 2019 -0500

    Avoid need to translate about dialog artists
    
    (pieces) and (icon) shouldn't display in English to all users.
    
    Fixes #36

 src/gnome-chess.vala | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/src/gnome-chess.vala b/src/gnome-chess.vala
index 4369270..f8fbb01 100644
--- a/src/gnome-chess.vala
+++ b/src/gnome-chess.vala
@@ -2183,7 +2183,7 @@ Copyright © 2015–2016 Sahil Sareen""";
     }
 
     private const string[] authors = { "Robert Ancell <robert ancell gmail com>", null };
-    private const string[] artists = { "Max Froumentin (pieces)", "Jakub Steiner (icon)", null };
+    private const string[] artists = { "Max Froumentin", "Jakub Steiner", null };
 
     public void about_cb ()
     {