[gnome-nibbles] Fix translations of score at end of game

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 539b8a2e7936ead9c395f1b18d9aca71a4b89940
Author: Michael Catanzaro <mcatanzaro gnome org>
Date:   Sun Mar 20 22:37:36 2016 -0500

    Fix translations of score at end of game
    
    https://bugzilla.gnome.org/show_bug.cgi?id=763963

 src/gnome-nibbles.vala |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/src/gnome-nibbles.vala b/src/gnome-nibbles.vala
index f4bd2af..0a3c368 100644
--- a/src/gnome-nibbles.vala
+++ b/src/gnome-nibbles.vala
@@ -951,7 +951,8 @@ public class Nibbles : Gtk.Application
         msg_label.get_style_context ().add_class ("menu-title");
         msg_label.show ();
 
-        var score_string = ngettext ("%d Point".printf (score), "%d Points".printf (score), score);
+        var score_string = ngettext ("%d Point", "%d Points", score);
+        score_string = score_string.printf (score);
         var score_label = new Gtk.Label (@"<b>$(score_string)</b>");
         score_label.set_use_markup (true);
         score_label.halign = Gtk.Align.CENTER;