TDL-13 Removed workaround of null reference on LabelRenderer given that Xamarin forms has been updated with the fix (#1889)

src/iOS.Core/Renderers/CustomLabelRenderer.cs

@@ -23,18 +23,7 @@ namespace Bit.iOS.Core.Renderers
 
 		protected override void OnElementPropertyChanged(object sender, PropertyChangedEventArgs e)
 		{
-            try
-            {
-				base.OnElementPropertyChanged(sender, e);
-			}
-			catch (NullReferenceException)
-			{
-				// Do nothing...
-				// There is an issue on Xamarin Forms which throws a null reference
-				// https://appcenter.ms/users/kspearrin/apps/bitwarden/crashes/errors/534094859u/overview
-				// TODO: Maybe something like this https://github.com/matteobortolazzo/HtmlLabelPlugin/pull/113 can be implemented to avoid this
-				// on html labels.
-			}
+			base.OnElementPropertyChanged(sender, e);
 
 			if (e.PropertyName == Label.FontProperty.PropertyName ||
 				e.PropertyName == Label.TextProperty.PropertyName ||