fix: [docker-host] update docker version

precise/host/hooks/install.d/60-docker.sh

@@ -14,7 +14,7 @@ fi
 
 if [ -n "$just_installed" ]; then
     need_restart=
-    docker_version=17
+    docker_version=19.03
     if ! [[ "$(docker --version)" == "Docker version $docker_version"* ]]; then
         version="$(apt-cache madison docker-ce |
                        cut -f 2 -d \| |