If you don’t want the message to be visible, you could comment it out in the code within the template HTML block. I’m not sure where exactly the class controlling this message is located, but you can inspect it using Google Chrome’s developer tools. I will definitely look into this and install the channel module on my website to understand it better. If I find a solution, I’ll let you know , but I can't guarantee you anything. I think there must be an option to disable it from the backend.. The UNA Team could help you faster.