bugfix: fix a typo in libbeat/outputs/transport/client.go

[moooofly]

I think there is a bug in https://github.com/elastic/beats/blob/master/libbeat/outputs/transport/client.go#L177

• original

func (c *Client) RemoteAddr() net.Addr {
	conn := c.getConn()
	if conn != nil {
		return c.conn.LocalAddr()
	}
	return nil
}

• update

func (c *Client) RemoteAddr() net.Addr {
	conn := c.getConn()
	if conn != nil {
		return c.conn.RemoteAddr()
	}
	return nil
}

[elasticmachine]

Since this is a community submitted pull request, a Jenkins build has not been kicked off automatically. Can an Elastic organization member please verify the contents of this patch and then kick off a build manually?

[ph]

Jenkins test this please

[ph]

@moooofly Yup indeed it look like a typo, do you mind adding a changelog item to https://github.com/elastic/beats/blob/master/CHANGELOG.next.asciidoc ?

[moooofly]

@ph OK, I will do it.

[ph]

LGTM, I just restarting some failed test, they failed because of networks error on Travis.

[moooofly]

Is there something I can do? @ph 😃

[ph]

@moooofly merged thanks for the PR!