CA-46505: call the VDI cleanup code unconditionally in one place: Vmops.destroy_domain
CA-46505: call the VDI cleanup code unconditionally in one place: Vmops.destroy_domain

Remove the crazy two-level exception handling, the unnecessary warning and all the error-prone manual tracking of whether we should detach_devices and/or deactivate_devices.

Signed-off-by: David Scott <63c9eb0ea83039690fefa11afe17873ba8278a56@eu.citrix.com>

simonjbeaumont/xcp-rrdd,sharady/xcp-networkd,johnelse/xcp-rrdd,robhoes/squeezed,johnelse/xcp-rrdd,koushikcgit/xcp-rrdd,djs55/xcp-networkd,djs55/xcp-rrdd,djs55/squeezed,djs55/xcp-networkd,koushikcgit/xcp-networkd,koushikcgit/xcp-rrdd,djs55/xcp-rrdd,sharady/xcp-networkd,simonjbeaumont/xcp-rrdd,koushikcgit/xcp-rrdd,koushikcgit/xcp-networkd