[gnome-robots] Do not use stock items

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 97d41d1e2ab8ff4fa873e74d8a0920a5e0e2c1bf
Author: Michael Catanzaro <mcatanzaro gnome org>
Date:   Sat Jun 21 13:15:23 2014 -0500

    Do not use stock items

 src/game.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/game.c b/src/game.c
index 4826a2c..49f3770 100644
--- a/src/game.c
+++ b/src/game.c
@@ -148,7 +148,7 @@ show_scores (gint pos, gboolean endofgame)
                                                         ("Game over!"),
                                                         _
                                                         ("Great work, but unfortunately your score did not 
make the top ten."));
-      gtk_dialog_add_buttons (GTK_DIALOG (sorrydialog), GTK_STOCK_QUIT,
+      gtk_dialog_add_buttons (GTK_DIALOG (sorrydialog), _("_Quit"),
                               GTK_RESPONSE_REJECT, _("_New Game"),
                               GTK_RESPONSE_ACCEPT, NULL);
       gtk_dialog_set_default_response (GTK_DIALOG (sorrydialog),