Remove unused ParentSection and View properties

Author: jcansdale

src/GitHub.VisualStudio.16/Sync/PublishSection.cs

@@ -38,14 +38,6 @@ public PublishSection(CompositionServices compositionServices)
             this.compositionServices = compositionServices;
         }
 
-        /// <summary>
-        /// Get the view.
-        /// </summary>
-        protected PublishView View
-        {
-            get { return this.SectionContent as PublishView; }
-        }
-
         public ICommand PublishToGitHub { get; set; }
 
         /// <summary>
@@ -167,8 +159,6 @@ void EnsureSectionInitialized()
                 {
                     DataContext = this
                 };
-
-                View.ParentSection = this;
             }
         }
 

src/GitHub.VisualStudio.16/Sync/PublishView.xaml.cs

@@ -9,13 +9,5 @@ public PublishView()
         {
             InitializeComponent();
         }
-
-        public PublishSection ParentSection
-        {
-            get { return (PublishSection)GetValue(ParentSectionProperty); }
-            set { SetValue(ParentSectionProperty, value); }
-        }
-        public static readonly DependencyProperty ParentSectionProperty =
-            DependencyProperty.Register("ParentSection", typeof(PublishSection), typeof(PublishView));
     }
 }