Simplify TraceEntity_12

BauSystem_12/src/de/steamwar/bausystem/tracer/TraceEntity_12.java

@@ -28,12 +28,10 @@ import org.bukkit.util.Vector;
 
 class TraceEntity_12 extends EntityFallingBlock implements AbstractTraceEntity {
 
-    private Vector position;
     private boolean tnt;
 
     public TraceEntity_12(World world, Vector position, Player player, boolean exploded, boolean tnt) {
         super(((CraftWorld) world).getHandle(), position.getX(), position.getY(), position.getZ(), tnt ? Blocks.TNT.getBlockData() : Blocks.STAINED_GLASS.getBlockData());
-        this.position = position;
         this.tnt = tnt;
 
         this.setNoGravity(true);