Text changes for recommendations opt-out (bug 1072637)

![](https://www.dropbox.com/s/i000xvw1r6ojmcv/Screenshot%202014-11-17%2011.42.06.png?dl=1)
I didn't know it was going to change... the bug got reopened last minute. The "Learn more" I'll do as a separate string so it doesn't change it yet again.