w/o this one-liner the v1.17 docs didn't appear in the Reference dropdown and I would get a 404 when I tried to access .../reference/api/docker_remote_api_v1.17/ Not sure if there are other spots that need to be fixed but this seemed to fix it for me. Signed-off-by: Doug Davis <dug@us.ibm.com> Upstream-commit: 7275cd4bbccb9a3b3ea6b9422a59a092fb08bf8d Component: engine