Add a note regarding scaling values when using auto-discovery
Add a note regarding scaling values when using auto-discovery

As per information I found here https://github.com/kubernetes/autoscaler/issues/1013#issuecomment-401399643
kubernetes/autoscaler,mmerrill3/autoscaler,kubernetes/autoscaler,kubernetes/autoscaler,bskiba/autoscaler,bskiba/autoscaler,mmerrill3/autoscaler,mmerrill3/autoscaler,bskiba/autoscaler,mmerrill3/autoscaler,kubernetes/autoscaler