[OGUI-1400] Fix issue with deadline not being applied to unary call (#…

…2092)

* fixes a bug in which because an empty object was being sent as parameter instead of `undefined`, a deadline was not being applied when making a `NewEnvironment` unary call

Control/lib/control-core/ControlService.js

@@ -168,7 +168,7 @@ class ControlService {
    * @param {JSON} options - optional parameters that are to be set to the gRPC call (e.g deadline)
    * @return {Promise}
    */
-  executeCommandNoResponse(method, body = {}, options = {}) {
+  executeCommandNoResponse(method, body = {}, options = undefined) {
     return this.ctrlProx[method](body, options);
   }