del_domain command synopsis
del_domain command synopsis

Document in the del_domain command synopsis that a non-tracking domain
must be archived prior to being deleted.

Change-Id: I63b4e3c55204ed3c1b8f9902514fd235fc80c784
Addresses-Issue: Jira/AQUILON-2441
Reviewed-by: Gabor Gombas <3bb8c49439d9d044594e1c6967f991d0b4248a64@morganstanley.com>

guillaume-philippon/aquilon,quattor/aquilon,quattor/aquilon,guillaume-philippon/aquilon,quattor/aquilon,guillaume-philippon/aquilon