Merge pull request #2288 from github/fixes/PoliCheck-suggestions

Fix any issues flagged by PoliCheck

Author: jcansdale

src/GitHub.VisualStudio.UI/Views/Dialog/GistCreationView.xaml.cs

@@ -15,8 +15,6 @@ namespace GitHub.VisualStudio.Views.Dialog
     public class GenericGistCreationView : ViewBase<IGistCreationViewModel, GistCreationView>
     { }
 
-    public class FooBar { }
-
     [ExportViewFor(typeof(IGistCreationViewModel))]
     [PartCreationPolicy(CreationPolicy.NonShared)] 
     public partial class GistCreationView : GenericGistCreationView