* API Call: <tt>GET /vdc/storage-providers/deactivated-systems</tt>
*
* @return the list of deactivates systems.
*/
public List<DecommissionedResourceRep> listDeactivatedSystems() {
DecommissionedResources response = client.get(DecommissionedResources.class, baseUrl + "/deactivated-systems");
return defaultList(response.getResources());
}