p.rfihub.com and goals.ar.gy on yammer.com not detected

Edit Subject

On the startpage of yammer.com there are two bugs I cannot quite identify.

https://p.rfihub.com/ca.gif?rb=***&ca...=***
https://goals.ar.gy/bug.gif?hash=***

rfihub.com has left a few uid cookies valid until 2016, ar.gy didn't leave any