Remove unused code

Author: shana

src/GitHub.VisualStudio/GitHub.VisualStudio.vsct

@@ -216,10 +216,6 @@
 
   </CommandPlacements>
 
-  <VisibilityConstraints>
-    <VisibilityItem guid="guidContextMenuSet" id="idGitHubContextMenuGroup"  context="guidMenuLoadingContext"/>
-  </VisibilityConstraints>
-    
   <Symbols>
     <!-- This is the package guid. -->
     <GuidSymbol name="guidGitHubPkg" value="{c3d3dc68-c977-411f-b3e8-03b0dccf7dfc}" />
@@ -266,8 +262,6 @@
       <IDSymbol name="idCreateGistCommand" value="0x0400" />
     </GuidSymbol>
 
-    <GuidSymbol name="guidMenuLoadingContext" value="{F2CC8C27-AF24-4BA6-80BC-4819A0E8844F}" />
-    
     <GuidSymbol name="GUID_XAML_EDITOR" value="{4C87B692-1202-46AA-B64C-EF01FAEC53DA}">
       <IDSymbol name="ID_XAML_CTXT" value="259"/>
     </GuidSymbol>

src/GitHub.VisualStudio/GitHubPackage.cs

@@ -93,29 +93,6 @@ public GHClient(IProgram program)
         }
     }
 
-    //[NullGuard.NullGuard(NullGuard.ValidationFlags.None)]
-    //[PackageRegistration(UseManagedResourcesOnly = true)]
-    //[ProvideAutoLoad(MenuLoadingContextId)]
-    //[ProvideUIContextRule(MenuLoadingContextId, 
-    //    name: "GitHub context menus",
-    //    expression: "FileOpen",
-    //    termNames: new[] { "FileOpen" },
-    //    termValues: new[] { "ActiveEditorContentType:CSharp" }
-    //)]
-    //[Guid(MenuRegistrationPackageId)]
-    //public sealed class MenuRegistrationPackage : Package
-    //{
-    //    const string MenuRegistrationPackageId = "E37D3B17-2255-4144-9802-349530796693";
-    //    const string MenuLoadingContextId = "F2CC8C27-AF24-4BA6-80BC-4819A0E8844F";
-
-    //    protected override void Initialize()
-    //    {
-    //        base.Initialize();
-
-
-    //    }
-    //}
-
     [NullGuard.NullGuard(NullGuard.ValidationFlags.None)]
     [PackageRegistration(UseManagedResourcesOnly = true, AllowsBackgroundLoading = true)]
     [ProvideService(typeof(IMenuProvider), IsAsyncQueryable = true)]