By long-pressing the notification, you can access the application settings for Android and disable ABP notifications.
You will not be annoyed anymore with this notification.
For example, this is an online procedure :http://www.howtogeek.com/204187/how-to- ... n-android/
Be careful, I am not well aware of possible notifications ABP could send to you.
If you do that (I have), you can miss other important notifications.