Scene: always draw LinesOfSight

Shared/Scene.cs

@@ -86,9 +86,7 @@ namespace SemiColinGames {
 
       // Draw lines of sight.
       basicEffect.Projection = camera.Projection;
-      if (Debug.Enabled) {
-        world.LinesOfSight.Draw(graphics, basicEffect);
-      }
+      world.LinesOfSight.Draw(graphics, basicEffect);
 
       // Set up transformation matrix for drawing world objects.
       Matrix transform = Matrix.CreateTranslation(-camera.Left, -camera.Top, 0);