hotfix master CI

.gitlab-ci.yml

@@ -47,8 +47,8 @@ create-vps:
         # the same machine.
         python3 << EOF
       import greenhost_cloud
-      machine = greenhost_cloud.get_droplets_by_name(\"^${HOSTNAME}$\")[0]
-      if machine['status'] == 'running' and
+      machine = greenhost_cloud.get_droplets_by_name("^${HOSTNAME}$")[0]
+      if machine['status'] == 'running' and \
               machine['networks']['v4'][0]['ip_address'] == '${IP_ADDRESS}':
           exit(0)
       else: