remove useless class

app/src/main/java/network/protocol/PacketDispatcher.java

@@ -1,28 +0,0 @@
-package network.protocol;
-
-import java.util.ArrayList;
-import java.util.List;
-
-public class PacketDispatcher {
-
-	private final List<PacketVisitor> handlers;
-
-	public PacketDispatcher() {
-		this.handlers = new ArrayList<>();
-	}
-
-	public void dispatch(Packet packet) {
-		for (PacketVisitor handler : handlers) {
-			handler.visitPacket(packet);
-		}
-	}
-
-	public void registerHandler(PacketVisitor handler) {
-		handlers.add(handler);
-	}
-
-	public void unregisterHandler(PacketVisitor handler) {
-		handlers.remove(handler);
-	}
-
-}

app/src/main/java/network/protocol/PacketFactory.java

@@ -1,6 +0,0 @@
-package network.protocol;
-
-public class PacketFactory {
-
-
-}