[iagno/gnome-3-10] Reallow undo after the end of the game

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 580e04604d50499bb5cf999d96c7560d7dbf2c99
Author: Michael Catanzaro <mcatanzaro gnome org>
Date:   Sat Sep 28 20:27:02 2013 -0500

    Reallow undo after the end of the game
    
    This now works fine, even if the board has been flipped.  Not sure
    what's changed to fix this.

 src/iagno.vala |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/src/iagno.vala b/src/iagno.vala
index e0616bd..f71e2af 100644
--- a/src/iagno.vala
+++ b/src/iagno.vala
@@ -377,7 +377,6 @@ public class Iagno : Gtk.Application
     private void game_complete_cb ()
     {
         update_ui ();
-        undo_action.set_enabled (false);
 
         if (game.n_light_tiles > game.n_dark_tiles)
             show_message (_("Light player wins!"), Gtk.MessageType.INFO);