moved RGW to port 80/443 on the float

There was some discussion about moving RGW to port 80/443 everywhere. I believe this pr does this and removes the bindings of RGW to the metadata ip. In testing (before my changes) this didn't work anyhow (curling metadata:8080 returns the landing page, not RGW) so its prob a good plan to get shot of it. 

But welcome other's opinions on this.