remove soft delete files

Author: David Curwin

articles/backup/scripts/backup-powershell-script-undelete-file-share.md

@@ -348,8 +348,6 @@
       href: backup-azure-security-feature.md
     - name: Built-in security controls
       href: backup-security-controls.md
-    - name: Accidental Delete Protection for Azure file shares
-      href: soft-delete-afs.md
   - name: Troubleshoot
     items:
     - name: Azure VM