1. Go to app/addons/hybrid_auth/lib/Hybrid/Providers/Google.php
2. Find
public $scope = "https://www.googleapis.com/auth/plus.login https://www.googleapis.com/auth/plus.profile.emails.read https://www.google.com/m8/feeds/";
3. Replace with:
public $scope = "https://www.googleapis.com/auth/plus.login https://www.googleapis.com/auth/plus.profile.emails.read";