remove aliases for deprecated pkg/fsutils
remove aliases for deprecated pkg/fsutils

The aliases are included in the 22 release branch, so we can remove them
from master.

Signed-off-by: Sebastiaan van Stijn <64b2b6d12bfe4baae7dad3d018f8cbf6b0e7a044@gone.nl>

thaJeztah/docker,trebonian/docker,konstruktoid/docker-upstream,Ramzec/docker,Ramzec/docker,moby/moby,Mokolea/docker,moby/moby,mahak/docker,mahak/docker,jimjag/docker,jimjag/docker,jimjag/docker,Mokolea/docker,Ramzec/docker,trebonian/docker,konstruktoid/docker-upstream,Mokolea/docker,konstruktoid/docker-upstream,thaJeztah/docker,mahak/docker,trebonian/docker,thaJeztah/docker,Mokolea/docker,jimjag/docker,Ramzec/docker,mahak/docker,thaJeztah/docker,konstruktoid/docker-upstream,moby/moby,moby/moby,trebonian/docker