Get a bit more spotless

.gitignore

@@ -82,6 +82,7 @@ gradle-app.setting
 ### Other trash ###
 logs/
 /velocity.toml
+/forwarding.secret
 server-icon.png
 /bin/
 run/

proxy/src/main/java/com/velocitypowered/proxy/config/VelocityConfiguration.java

@@ -20,7 +20,6 @@ package com.velocitypowered.proxy.config;
 import com.electronwill.nightconfig.core.CommentedConfig;
 import com.electronwill.nightconfig.core.UnmodifiableConfig;
 import com.electronwill.nightconfig.core.file.CommentedFileConfig;
-import com.electronwill.nightconfig.toml.TomlFormat;
 import com.google.common.base.MoreObjects;
 import com.google.common.collect.ImmutableList;
 import com.google.common.collect.ImmutableMap;
@@ -29,15 +28,12 @@ import com.velocitypowered.api.proxy.config.ProxyConfig;
 import com.velocitypowered.api.util.Favicon;
 import com.velocitypowered.proxy.util.AddressUtil;
 import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
-import java.io.File;
 import java.io.IOException;
-import java.io.InputStream;
 import java.net.InetSocketAddress;
 import java.net.URL;
 import java.nio.charset.StandardCharsets;
 import java.nio.file.Files;
 import java.nio.file.Path;
-import java.nio.file.StandardCopyOption;
 import java.security.SecureRandom;
 import java.util.HashMap;
 import java.util.List;