Update toc.yml

Author: v-phoebh

support/azure/virtual-desktop/toc.yml

@@ -36,4 +36,4 @@ items:
 - name: Troubleshoot session host virtual machine configuration
   href: ./troubleshoot-vm-configuration.md
 - name: Win key remains held after pressing Ctrl+Win+L in a remote session
-  href: win-key-remains-held-after-pressing-ctrl-win-l-in-a-remote-session.md
+  href: win-key-remains-held-after-pressing-ctrl-win-l-in-remote-session.md