[gnome-chess] Fix typo in comment

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 4c065c4b65fa2f232c8aef0908bc51eafc47c340
Author: Michael Catanzaro <mcatanzaro gnome org>
Date:   Wed Jun 25 21:45:01 2014 -0500

    Fix typo in comment

 src/gnome-chess.vala |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/gnome-chess.vala b/src/gnome-chess.vala
index 5549c3a..aaf6900 100644
--- a/src/gnome-chess.vala
+++ b/src/gnome-chess.vala
@@ -1436,7 +1436,7 @@ public class ChessApplication : Gtk.Application
                                             /* Title of warning dialog when player clicks Resign */
                                             _("Are you sure you want to resign?"));
         dialog.format_secondary_text (
-            /* Text on warningn dialog when player clicks Resign */
+            /* Text on warning dialog when player clicks Resign */
             _("This makes sense if you plan to save the game as a record of your loss."));
         dialog.add_buttons (/* Option on warning dialog when player clicks resign */
                             _("_Keep Playing"), Gtk.ResponseType.REJECT,