Merge pull request #250 from iamqizhao/master

delete a redundant comment

transport/http2_server.go

@@ -91,8 +91,6 @@ type http2Server struct {
 func newHTTP2Server(conn net.Conn, maxStreams uint32) (_ ServerTransport, err error) {
 	framer := newFramer(conn)
 	// Send initial settings as connection preface to client.
-	// TODO(zhaoq): Have a better way to signal "no limit" because 0 is
-	// permitted in the HTTP2 spec.
 	var settings []http2.Setting
 	// TODO(zhaoq): Have a better way to signal "no limit" because 0 is
 	// permitted in the HTTP2 spec.