[Docs] Drop PInterestService from index
[Docs] Drop PInterestService from index

xamarin/Xamarin.Social,pacificIT/Xamarin.Social,junian/Xamarin.Social,xamarin/Xamarin.Social,pacificIT/Xamarin.Social,aphex3k/Xamarin.Social,aphex3k/Xamarin.Social,moljac/Xamarin.Social,moljac/Xamarin.Social,junian/Xamarin.Social