af766cb548
Winstackers project has been retired - https://review.opendev.org/c/openstack/governance/+/886880 this commit removes doc ref of this project. Depends-On: https://review.opendev.org/c/openstack/os-win/+/894411 Depends-On: https://review.opendev.org/c/openstack/compute-hyperv/+/894412 Depends-On: https://review.opendev.org/c/openstack/networking-hyperv/+/894413 Depends-On: https://review.opendev.org/c/openstack/oswin-tempest-plugin/+/894414 Change-Id: Ic014c92b9bef7327895479b1fcd8a8fcfbac82bf