Optimize imports

Signed-off-by: yoyosource <yoyosource@nidido.de>

BauSystem_Main/src/de/steamwar/bausystem/features/tracer/show/mode/ParticleShowMode.java

@@ -28,7 +28,6 @@ import org.bukkit.Bukkit;
 import org.bukkit.Location;
 import org.bukkit.Particle;
 import org.bukkit.entity.Player;
-import org.bukkit.scheduler.BukkitRunnable;
 import org.bukkit.scheduler.BukkitTask;
 
 import java.util.HashSet;