Optimize imports

TNTLeague/src/de/steamwar/tntleague/game/TNTLeagueGame.kt

@@ -20,7 +20,6 @@
 package de.steamwar.tntleague.game
 
 import de.steamwar.kotlin.util.Area
-import de.steamwar.message.SubMessage
 import de.steamwar.network.NetworkSender
 import de.steamwar.network.packets.common.FightInfoPacket
 import de.steamwar.scoreboard.SWScoreboard
@@ -48,7 +47,6 @@ import org.bukkit.inventory.ItemStack
 import org.bukkit.scheduler.BukkitTask
 import java.sql.Timestamp
 import java.time.Instant
-import kotlin.random.Random
 
 object TNTLeagueGame {
     var state: GameState = GameState.LOBBY