Merge pull request #3998 from openshift/revert-3955-fix_etcd_paths

Revert "Add /etc/sysconfig/etcd to etcd_container"

roles/etcd/templates/etcd.docker.service

@@ -7,7 +7,7 @@ PartOf=docker.service
 [Service]
 EnvironmentFile=/etc/etcd/etcd.conf
 ExecStartPre=-/usr/bin/docker rm -f {{ etcd_service }}
-ExecStart=/usr/bin/docker run --name {{ etcd_service }} --rm -v /var/lib/etcd:/var/lib/etcd:z -v /etc/etcd:/etc/etcd:ro --env-file=/etc/etcd/etcd.conf --env-file=/etc/sysconfig/etcd --net=host --entrypoint=/usr/bin/etcd {{ openshift.etcd.etcd_image }}
+ExecStart=/usr/bin/docker run --name {{ etcd_service }} --rm -v /var/lib/etcd:/var/lib/etcd:z -v /etc/etcd:/etc/etcd:ro --env-file=/etc/etcd/etcd.conf --net=host --entrypoint=/usr/bin/etcd {{ openshift.etcd.etcd_image }}
 ExecStop=/usr/bin/docker stop {{ etcd_service }}
 SyslogIdentifier=etcd_container
 Restart=always