revised TOC

Author: dlepow

articles/container-registry/TOC.yml

@@ -71,7 +71,7 @@
       items:
       - name: Delete image data - CLI
         href: container-registry-delete.md
-      - name: Retention policy for image data (preview)
+      - name: Retention policy for untagged manifests (preview)
         href: container-registry-retention-policy.md
       - name: Automatically purge tags and manifests (preview)
         href: container-registry-auto-purge.md