corrected link in cri architecture documentation
corrected link in cri architecture documentation

The referenced document was moved into the staging directory within the kubernetes repository

Signed-off-by: Jan Klippel <5146931651dabf72d47e3914778a3847d1275604@kl1pp3l.de>

thaJeztah/containerd,containerd/containerd,thaJeztah/containerd,mikebrow/containerd,estesp/containerd,mikebrow/containerd,dmcgowan/containerd,estesp/containerd,containerd/containerd,dmcgowan/containerd