core/bootstrap: CR comments

dht_bootstrap.go

@@ -128,6 +128,7 @@ func (dht *IpfsDHT) runBootstrap(ctx context.Context, queries int) error {
 		// the dht will rehash to its own keyspace anyway.
 		id := make([]byte, 16)
 		rand.Read(id)
+		id = u.Hash(id)
 		return peer.ID(id)
 	}
 

dht_test.go

@@ -75,8 +75,6 @@ func connect(t *testing.T, ctx context.Context, a, b *IpfsDHT) {
 func bootstrap(t *testing.T, ctx context.Context, dhts []*IpfsDHT) {
 
 	ctx, cancel := context.WithCancel(ctx)
-	log.Error("hmm")
-	defer log.Error("hmm end")
 	log.Debugf("bootstrapping dhts...")
 
 	// tried async. sequential fares much better. compare: