fix warnings

app/src/main/java/gui/constants/Fonts.java

@@ -15,8 +15,6 @@ public class Fonts {
 	public static ImFont INFECTED;
 	public static ImFont EMOJIS;
 
-	private static final String baseDir = "";
-
 	public static void createFonts() {
 		ImFontGlyphRangesBuilder builder = new ImFontGlyphRangesBuilder();
 		builder.addRanges(ImGui.getIO().getFonts().getGlyphRangesDefault());

app/src/main/java/network/client/Client.java

@@ -2,7 +2,6 @@ package network.client;
 
 import java.io.IOException;
 import java.net.UnknownHostException;
-import java.util.Random;
 
 import common.ConsumerSignal;
 import common.Signal;