Fix unnecessary deregistration in consul sync
Fix unnecessary deregistration in consul sync

This commit fixes an issue where if a nomad client and server shared the same consul instance, the server would deregister any services and checks registered by clients for running tasks.

hashicorp/nomad,dvusboy/nomad,hashicorp/nomad,nak3/nomad,burdandrei/nomad,burdandrei/nomad,dvusboy/nomad,burdandrei/nomad,dvusboy/nomad,nak3/nomad,nak3/nomad,dvusboy/nomad,hashicorp/nomad,hashicorp/nomad,burdandrei/nomad,dvusboy/nomad,nak3/nomad,nak3/nomad,nak3/nomad,dvusboy/nomad,burdandrei/nomad,burdandrei/nomad,dvusboy/nomad,nak3/nomad,hashicorp/nomad,burdandrei/nomad,hashicorp/nomad