The Subscription API DELETE method is not working correctly

[pmatzavin]

From the the Swagger UI at the demo2 environment
https://demo2.openi-ict.eu/api-docs/?cloudlet=true#!/subscription/removeSubscription
I cannot properly call the DELETE Subscription (removeSubscription) method,
and I see a label: “Reason: Not yet Implemented”.
If I try to send the request i am getting an {"error":"Missing Auth token: "}
and I cannot send the AuthTtoken because the corresponding input form is missing.