Update LoadingContentPageRenderer_Android.cs

I had to change this to get my LoadingTitle to be shown instead of my page Title. Valid?


`<LoadingContentPage xmlns="http://xamarin.com/schemas/2014/forms"
			 	        xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
			 		xmlns:local="clr-namespace:Klaim;assembly=Klaim"
			 		IsLoading="{Binding IsLoading}"
			 		LoadingTitle="{Binding LoadingTitle}"
                                        LoadingMessage="{Binding LoadingMessage}"
			 		x:Class="Klaim.MainPage"
			 		BackgroundColor="#ffffff"
			 		Title="Connexion">`