Update VM Images + Drop prior-ubuntu references
Update VM Images + Drop prior-ubuntu references

Prior-Ubuntu support is being dropped everywhere.

Ref: https://github.com/containers/podman/issues/11070
     https://github.com/containers/automation_images/pull/88

Signed-off-by: Chris Evich <352d8596d782a469eafa66a46434e15a449859ce@redhat.com>

containers/storage,containers/storage,containers/storage