Shorten TOC text

Author: alvinashcraft

hub/apps/toc.yml

@@ -717,7 +717,7 @@ items:
             href: windows-dotnet-maui/tutorial-graph-api.md
           - name: "Create a recommendation app with .NET MAUI and ChatGPT"
             href: windows-dotnet-maui/tutorial-maui-ai.md
-          - name: "Quickstart: Add DALL-E to a .NET MAUI app for Windows"
+          - name: "Add DALL-E to a .NET MAUI app for Windows"
             href: windows-dotnet-maui/dall-e-maui-windows.md
           - name: "Create a .NET MAUI app with C# Markup"
             href: windows-dotnet-maui/tutorial-csharp-ui-maui-toolkit.md