nsqlookupd: listen error lists incorrect address.

[TangDH03]

File : nsq/nsqlookupd/nsqlookupd.go
Around line 43-46

l.httpListener, err = net.Listen("tcp", opts.HTTPAddress)
if err != nil {
	return nil, fmt.Errorf("listen (%s) failed - %s", opts.TCPAddress, err)
}

why it will print TCPAddress instead of HTTPAddress

[jehiah]

@TangDH03 good catch. Would you be interested in contributing a fix for this?

[TangDH03]

Sure,I will raise a PR