Fix build

SpigotCore_Main/src/de/steamwar/core/events/PlayerJoinedEvent.java

@@ -35,10 +35,7 @@ public class PlayerJoinedEvent implements Listener{
 	@EventHandler(priority = EventPriority.LOWEST)
 	private void onJoin(PlayerJoinEvent event) {
 		Player player = event.getPlayer();
-		if(!Statement.productionDatabase()) {
-			SteamwarUser.createOrUpdateUsername(player.getUniqueId(), player.getName());
-		}
-		SteamwarUser user = SteamwarUser.get(player.getUniqueId());
+		SteamwarUser user = Statement.productionDatabase() ? SteamwarUser.get(player.getUniqueId()) : SteamwarUser.getOrCreate(player.getUniqueId(), player.getName(), uuid -> {}, (oldName, newName) -> {});
 
 		if(user.getUserGroup() != UserGroup.Member) {
 			UserGroup group = user.getUserGroup();