Fixing fightinfopacket

src/de/steamwar/misslewars/FightInfoPacketSender.java

@@ -25,12 +25,11 @@ import de.steamwar.comms.packets.FightInfoPacket;
 import de.steamwar.sql.SteamwarUser;
 import org.bukkit.Bukkit;
 import org.bukkit.World;
-import org.bukkit.scheduler.BukkitRunnable;
 
 import java.util.List;
 import java.util.stream.Collectors;
 
-public class FightInfoPacketSender extends BukkitRunnable {
+public class FightInfoPacketSender implements Runnable {
 
     private final World world = Bukkit.getWorlds().get(0);