I can't get rid of it, either. Its darned annoying. You cannot block notifications from it. All you can do is set it to come back again between 15 minutes and 2 hours from the time you touch it.
And if you "deny" it access to whatever all it wants to do to you, it just comes back 15 minutes later. Basically, it looks like if you do not grant it permission to spy on you, then it cannot be dismissed, and will continue to notify you over and over. There is no option to opt out!