Change way of VM cleanup
Change way of VM cleanup

Now cleanup routine uses allowed_operations instead of power_state.

bpwook/auto-cert-kit,bpwook/auto-cert-kit,vivekkumac/auto-cert-kit,rdobson/auto-cert-kit,xenserver/auto-cert-kit,rdobson/auto-cert-kit,xenserver/auto-cert-kit,vivekkumac/auto-cert-kit