fix checkstyle

Author: jasonlessenich

src/main/java/net/javadiscord/javabot/systems/moderation/server_lock/SetLockStatusSubcommand.java

@@ -7,9 +7,7 @@
 import net.dv8tion.jda.api.interactions.commands.build.SubcommandData;
 import net.javadiscord.javabot.Bot;
 import net.javadiscord.javabot.data.config.GuildConfig;
-import net.javadiscord.javabot.data.config.UnknownPropertyException;
 import net.javadiscord.javabot.util.Checks;
-import net.javadiscord.javabot.util.ExceptionLogger;
 import net.javadiscord.javabot.util.Responses;
 import org.jetbrains.annotations.NotNull;