CA-222060: Remove test for removed validation code
CA-222060: Remove test for removed validation code

Backports 915b2cd593a398a972c7a0dcccd6d6b825898104

Signed-off-by: Rob Dobson <564e7c9301873eb0e5b6866dcaa1b131933d2ed5@citrix.com>

jjd27/xen-api,jjd27/xen-api,jjd27/xen-api,jjd27/xen-api,jjd27/xen-api,jjd27/xen-api