Fix some lint issues

Author: neilalexander

src/core/link_tcp.go

@@ -27,12 +27,6 @@ func (l *links) newLinkTCP() *linkTCP {
 	return lt
 }
 
-type tcpDialer struct {
-	info   linkInfo
-	dialer *net.Dialer
-	addr   *net.TCPAddr
-}
-
 func (l *linkTCP) dial(ctx context.Context, url *url.URL, info linkInfo, options linkOptions) (net.Conn, error) {
 	return l.links.findSuitableIP(url, func(hostname string, ip net.IP, port int) (net.Conn, error) {
 		addr := &net.TCPAddr{

src/core/link_wss.go

@@ -59,7 +59,7 @@ func (l *linkWSS) dial(ctx context.Context, url *url.URL, info linkInfo, options
 		if err != nil {
 			return nil, err
 		}
-		return &linkWSConn{
+		return &linkWSSConn{
 			Conn: websocket.NetConn(ctx, wsconn, websocket.MessageBinary),
 		}, nil
 	})