fix typo in description for doc links
fix typo in description for doc links

Change-Id: I4614a381ab0449b987679cad9452f79b49b67612

redhat-openstack/rdo-infra,rdo-infra/ci-config,redhat-openstack/rdo-infra,rdo-infra/ci-config,rdo-infra/ci-config,redhat-openstack/rdo-infra,rdo-infra/ci-config,redhat-openstack/rdo-infra