Remove a really confusing fallthrough
Remove a really confusing fallthrough

This is so confusing, and not needed.

Signed-off-by: Justin Cormack <af64ee19f04db9509cb02b0e470e11e5402ef9b3@docker.com>

estesp/containerd,vdemeester/containerd,dmcgowan/containerd,kunalkushwaha/containerd,crosbymichael/containerd,containerd/containerd,crosbymichael/containerd,containerd/containerd,mikebrow/containerd,thaJeztah/containerd,miaoyq/containerd,mikebrow/containerd,kunalkushwaha/containerd,miaoyq/containerd,estesp/containerd,thaJeztah/containerd,dmcgowan/containerd,vdemeester/containerd