Fixing broken embed links in front page

Author: VesaJuvonen

docs/index.yml

@@ -47,13 +47,13 @@ landingContent:
           - text: Overview of SharePoint Embedded
             url: /sharepoint/dev/embedded/overview
           - text: Enable SharePoint Embedded
-            url: /sharepoint/dev/embedded/getting-started/enable-sharepoint-repository-services
+            url: /sharepoint/dev/embedded/getting-started/enable-sharepoint-embedded
       - linkListType: tutorial
         links:
           - text: SharePoint Embedded - Overview & Configuration
-            url: /sharepoint/dev/embedded/mslearn/m01-01-intro.md
+            url: /sharepoint/dev/embedded/mslearn/m01-01-intro
           - text: SharePoint Embedded - Building an App
-            url: /sharepoint/dev/embedded/mslearn/m02-01-intro.md
+            url: /sharepoint/dev/embedded/mslearn/m02-01-intro
 
   # Card (optional)
   - title: Samples