[gnome-games/sudoku-tube] Delete unused argument

[Zhang Sen <zhangsen src gnome org>]

commit f75d37c87952e62cbb4f35aa328889078825c734
Author: Zhang Sen <zh jesse gmail com>
Date:   Fri Jun 12 11:38:15 2009 +0800

    Delete unused argument

 gnome-sudoku/src/lib/main.py |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/gnome-sudoku/src/lib/main.py b/gnome-sudoku/src/lib/main.py
index 30c5b76..e325a0d 100644
--- a/gnome-sudoku/src/lib/main.py
+++ b/gnome-sudoku/src/lib/main.py
@@ -802,12 +802,12 @@ class TrackerBox (gtk.VBox):
             a = self.tracker_actions.get_action(action)
             a.connect_proxy(self.builder.get_object(widget_name))
         self.builder.get_object('AddTrackerButton').connect('clicked',
-                                                          self.add_tracker)
+                lambda button: self.add_tracker())
         # Default to insensitive (they only become sensitive once a tracker is added)
         self.tracker_actions.set_sensitive(False)
 
     @simple_debug
-    def add_tracker (self, *args):
+    def add_tracker (self):
         tracker_id = self.main_ui.gsd.create_tracker()
         pixbuf = self._pixbuf_transform_color(
             STOCK_PIXBUFS['tracks'],