fix admin adapter if no auth is used
fix admin adapter if no auth is used

ioBroker/ioBroker.js-controller,smiling-Jack/ioBroker.nodejs,smiling-Jack/ioBroker.nodejs,smiling-Jack/ioBroker.js-controller,smiling-Jack/ioBroker.nodejs,ioBroker/ioBroker.js-controller,ioBroker/ioBroker.js-controller,smiling-Jack/ioBroker.js-controller,smiling-Jack/ioBroker.js-controller