Update containerd doc (#8369)
Update containerd doc (#8369)

This is a follow-up change for https://github.com/kubernetes-sigs/kubespray/pull/7911
Atoms/kubespray,Atoms/kubespray,Atoms/kubespray,Atoms/kubespray,kubernetes-sigs/kubespray,kubernetes-sigs/kubespray,kubernetes-sigs/kubespray,kubernetes-sigs/kubespray