AVD RD clients fix TOC entries

Author: dknappettmsft

articles/virtual-desktop/TOC.yml

@@ -24,8 +24,6 @@
       href: whats-new-msixmgr.md
     - name: Remote Desktop clients
       items:
-      - name: Windows Desktop client
-        href: whats-new-client-windows.md
       - name: Windows Desktop client
         href: whats-new-client-windows.md
       - name: Azure Virtual Desktop Store app
@@ -422,6 +420,8 @@
     items:
     - name: Windows Desktop client
       href: troubleshoot-client-windows.md
+    - name: Azure Virtual Desktop Store app
+      href: troubleshoot-client-windows-azure-virtual-desktop-app.md
     - name: Web client
       href: troubleshoot-client-web.md
     - name: macOS client
@@ -487,4 +487,4 @@
   - name: Azure compliance offerings
     href: https://azure.microsoft.com/resources/microsoft-azure-compliance-offerings/
   - name: Azure Virtual Desktop (classic) documentation
-    href: ./virtual-desktop-fall-2019/index.yml
+    href: ./virtual-desktop-fall-2019/index.yml