fix server address for limit usage
fix server address for limit usage

this is a workaround for buggy facts gathering when using --limit to deploy only certain hosts
https://github.com/brianshumate/ansible-consul/blob/1606e1ef0fe80307cd5bf37c9c5c243f37086473/tasks/nix.yml#L2
brianshumate/ansible-consul,brianshumate/ansible-consul