remove docker socket

.drone.yml

@@ -4,12 +4,7 @@ name: default
 steps:
 - name: docker
   image: plugins/docker
-  volumes:
-    - name: docker-socket
-      path: /var/run/docker.sock
   settings:
-    debug: true
-    daemon_off: true
     username:
       from_secret: docker_username
     password:
@@ -19,8 +14,3 @@ steps:
     tags:
       - latest
       - ${DRONE_BUILD_FINISHED}
-
-volumes:
-- name: docker-socket
-  host:
-    path: /run/docker/drone/docker.sock