Update toc.yml

Author: Rajani-Janaki-Ram

articles/site-recovery/toc.yml

@@ -418,6 +418,8 @@
         href: vmware-physical-secondary-disaster-recovery.md
     - name: Hyper-V VMs
       items:
+      - name: Deprecation of site-to-site scenario for Hyper-V VMs 
+        href: site-to-site-deprecation.md 
       - name: Walkthrough-Disaster recovery of Hyper-V VMs in VMM clouds to a secondary site
         href: hyper-v-vmm-disaster-recovery.md
       - name: Run a disaster recovery drill for Hyper-V VMs to a secondary site