[gnome-klotski] Replace deprecated HSeparator

[Thomas Hindoe Paaboel Andersen <thomashpa src gnome org>]

commit 9aec5799230ee2acfdac2caeacc41a597aebf33d
Author: Thomas Hindoe Paaboel Andersen <phomes gmail com>
Date:   Mon Nov 5 21:38:04 2012 +0100

    Replace deprecated HSeparator

 src/gnome-klotski.vala |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/gnome-klotski.vala b/src/gnome-klotski.vala
index 8b29b92..b05dedd 100644
--- a/src/gnome-klotski.vala
+++ b/src/gnome-klotski.vala
@@ -635,7 +635,7 @@ public class Klotski : Gtk.Application
         view.show ();
         vbox.pack_start (view, true, true, 0);
 
-        vbox.pack_start (new Gtk.HSeparator (), false, false, 0);
+        vbox.pack_start (new Gtk.Separator (Gtk.Orientation.HORIZONTAL), false, false, 0);
 
         load_solved_state ();