[gbrainy] Remove dead code

[Jordi Mas <jmas src gnome org>]

commit 474800827c9fa7d4567faeda4d0e1b6a76e5168a
Author: Jordi Mas <jmas softcatala org>
Date:   Thu Feb 25 20:31:31 2010 +0100

    Remove dead code

 src/Core/Main/Game.cs                   |    2 --
 src/Games/Logic/PuzzlePredicateLogic.cs |    2 --
 2 files changed, 0 insertions(+), 4 deletions(-)
---
diff --git a/src/Core/Main/Game.cs b/src/Core/Main/Game.cs
index 6e96933..cacbb57 100644
--- a/src/Core/Main/Game.cs
+++ b/src/Core/Main/Game.cs
@@ -76,9 +76,7 @@ namespace gbrainy.Core.Main
 		protected Game ()
 		{
 			random = new Random ();
-			draw_answer = false;
 			default_color = new Cairo.Color (0, 0, 0);
-			tip_used = false;
 			difficulty = Difficulty.Medium;
 			containers = new List <Toolkit.Container> ();
 		}
diff --git a/src/Games/Logic/PuzzlePredicateLogic.cs b/src/Games/Logic/PuzzlePredicateLogic.cs
index c8fe883..5ee58c1 100644
--- a/src/Games/Logic/PuzzlePredicateLogic.cs
+++ b/src/Games/Logic/PuzzlePredicateLogic.cs
@@ -133,8 +133,6 @@ namespace gbrainy.Games.Logic
 	
 			for (int i = 0; i <  predicates[question].options.Length; i++)
 			{
-				int opt = random_indices [i];
-
 				DrawableArea drawable_area = new DrawableArea (0.8, 0.1);
 				drawable_area.X = DrawAreaX;
 				drawable_area.Y = DrawAreaY + 0.2 + i * 0.15;