remove some dead code

OpenRA.Mods.RA/Orders/PlaceBuildingOrderGenerator.cs

@@ -59,15 +59,7 @@ namespace OpenRA.Mods.RA.Orders
 			}
 		}
 		
-		public void Tick( World world )
+		public void Tick( World world ) {}
-		{
-			// Find the queue with the target actor
-			//var queue = Producer.TraitsImplementing<ProductionQueue>()
-			//	.Where(p => p.CurrentItem() != null && 
-		    //             	p.CurrentItem().Item == Building && 
-		    //             	p.CurrentItem().RemainingTime == 0)
-			//	.FirstOrDefault();
-		}
 		
 		public void RenderAfterWorld( WorldRenderer wr, World world ) { }