Update CheckCommand

src/de/steamwar/bungeecore/commands/CheckCommand.java

@@ -34,9 +34,7 @@ import net.md_5.bungee.api.chat.TextComponent;
 import net.md_5.bungee.api.connection.ProxiedPlayer;
 import net.md_5.bungee.config.Configuration;
 
-import java.sql.Time;
 import java.sql.Timestamp;
-import java.time.Duration;
 import java.time.Instant;
 import java.time.format.DateTimeFormatter;
 import java.util.*;