remove commented code

cmd/bee/main.go

 package main
 
-// import (
-// 	"context"
-// 	"flag"
-// 	"fmt"
-// 	"log"
-// 	"net"
-// 	"net/http"
-
-// 	"github.com/janos/bee/pkg/api"
-// 	"github.com/janos/bee/pkg/p2p/libp2p"
-// 	"github.com/janos/bee/pkg/pingpong"
-// )
-
-// var addr = flag.String("addr", ":0", "http api listen address")
-
-// func main() {
-// 	flag.Parse()
-
-// 	ctx, cancel := context.WithCancel(context.Background())
-// 	defer cancel()
-
-// 	//var idht *dht.IpfsDHT
-
-// 	// Construct P2P service.
-// 	p2ps, err := libp2p.New(ctx, libp2p.Options{
-// 		// Routing: func(h host.Host) (r routing.PeerRouting, err error) {
-// 		// 	idht, err = dht.New(ctx, h)
-// 		// 	return idht, err
-// 		// },
-// 	})
-// 	if err != nil {
-// 		log.Fatal("p2p service: ", err)
-// 	}
-
-// 	// Construct protocols.
-// 	pingPong := pingpong.New(p2ps)
-
-// 	// Add protocols to the P2P service.
-// 	if err = p2ps.AddProtocol(pingPong.Protocol()); err != nil {
-// 		log.Fatal("pingpong service: ", err)
-// 	}
-
-// 	addrs, err := p2ps.Addresses()
-// 	if err != nil {
-// 		log.Fatal("get server addresses: ", err)
-// 	}
-
-// 	for _, addr := range addrs {
-// 		fmt.Println(addr)
-// 	}
-
-// 	h := api.New(api.Options{
-// 		P2P:      p2ps,
-// 		Pingpong: pingPong,
-// 	})
-
-// 	l, err := net.Listen("tcp", *addr)
-// 	if err != nil {
-// 		log.Fatal("tcp: ", err)
-// 	}
-
-// 	log.Println("listening: ", l.Addr())
-
-// 	log.Fatal(http.Serve(l, h))
-// }
-
-
-
 import (
 	"fmt"
 	"os"