Remove unused imports.

Author: Dviih

src/main/java/pro/cloudnode/smp/cloudnodemsg/command/ToggleMessageCommand.java

@@ -13,7 +13,6 @@
 import pro.cloudnode.smp.cloudnodemsg.message.Message;
 
 import java.util.List;
-import java.util.Objects;
 import java.util.Optional;
 
 public class ToggleMessageCommand extends Command {

src/main/java/pro/cloudnode/smp/cloudnodemsg/message/Message.java

@@ -5,14 +5,12 @@
 import org.bukkit.OfflinePlayer;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
-import org.bukkit.persistence.PersistentDataContainer;
 import org.bukkit.persistence.PersistentDataType;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 import pro.cloudnode.smp.cloudnodemsg.CloudnodeMSG;
 import pro.cloudnode.smp.cloudnodemsg.Permission;
 import pro.cloudnode.smp.cloudnodemsg.error.InvalidPlayerError;
-import pro.cloudnode.smp.cloudnodemsg.error.PlayerHasIncomingDisabledError;
 
 import java.util.Arrays;
 import java.util.HashSet;