[gnome-sudoku/vala-port] Fix missing help

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 27ac1090974ab4cafe8fa4d81c0affcfa97f1924
Author: Michael Catanzaro <mcatanzaro gnome org>
Date:   Sat Feb 22 11:33:22 2014 -0600

    Fix missing help

 TODO                  |    5 -----
 src/gnome-sudoku.vala |    2 +-
 2 files changed, 1 insertions(+), 6 deletions(-)
---
diff --git a/TODO b/TODO
index 5490103..af96ea2 100644
--- a/TODO
+++ b/TODO
@@ -1,5 +1,3 @@
-help is not working
-
 about dialog: update copyright person/year
 about dialog: artwork has "placeholder"
 
@@ -70,9 +68,6 @@ mcatanzaro: This number pad was from an earlier design; I think we can remove
   ERROR:hashmap.c:3434:gee_hash_map_map_iterator_real_get_key: assertion failed: (_node != null)
   Aborted (core dumped)
 
-- Help is not working :
-  The URI ‘ghelp:gnome-sudoku’ does not point to a valid page.
-
 - No way to save a game (port saver.py)
 
 - Sudoku master has total 19 menu options (8 in 'Game', 5 in 'Settings', 4 in 'Tools', 2 in 'Help')
diff --git a/src/gnome-sudoku.vala b/src/gnome-sudoku.vala
index 97f9e0a..18ab851 100644
--- a/src/gnome-sudoku.vala
+++ b/src/gnome-sudoku.vala
@@ -542,7 +542,7 @@ public class Sudoku : Gtk.Application
     {
         try
         {
-            show_uri (window.get_screen (), "ghelp:gnome-sudoku", get_current_event_time ());
+            show_uri (window.get_screen (), "help:gnome-sudoku", get_current_event_time ());
         }
         catch (GLib.Error e)
         {