Merge "Remove unneeded blank lines"

ansible/roles/baremetal/tasks/post-install.yml

ansible/roles/bifrost/tasks/config.yml

ansible/roles/bifrost/tasks/deploy-servers.yml

ansible/roles/bifrost/tasks/deploy.yml

ansible/roles/bifrost/tasks/start.yml

ansible/roles/haproxy/templates/haproxy.cfg.j2

ansible/roles/mongodb/defaults/main.yml

ansible/roles/nova/templates/nova.conf.j2

docker/grafana/extend_start.sh

docker/grafana/grafana_sudoers