Remove unused fields

BauSystem_Main/src/de/steamwar/bausystem/commands/CommandTPSLimiter.java

@@ -39,9 +39,6 @@ public class CommandTPSLimiter implements CommandExecutor {
     private long lastTime = System.nanoTime();
     private long currentTime = System.nanoTime();
 
-    private static final long neededDelta = 50;
-    private static long neededDeltaFix = 50;
-
     private static World world = Bukkit.getWorlds().get(0);
 
     private BukkitTask tpsLimiter = null;