Update index.yml

Author: cynthn

articles/virtual-machines/index.yml

@@ -30,7 +30,7 @@ landingContent:
           - text: Flexible Virtual Machine Scale Sets Orchestration
             url: flexible-virtual-machine-scale-sets.md
           - text: Community Gallery
-            url: community-gallery.md
+            url: share-gallery-community.md
 
 
   # Card (optional)