Mixture of correctly implementing `Trim()` calls, and removing calls that generate useless ephemeral variables.
Signed-off-by: Danilo Del Busso <Danilo.Del.Busso@citrix.com>
prevent them from being serialised alongside the API properties. This will also
be useful for moving the API bindings out of XenModel.
Signed-off-by: Konstantina Chremmou <konstantina.chremmou@citrix.com>