Update TOC.yml

Author: msmbaldwin

articles/dns/TOC.yml

@@ -66,7 +66,7 @@
   - name: Security
     items:
     - name: Security baseline
-      href: /security/benchmark/azure/baselines/dns-security-baseline?toc=/azure/dns/TOC.json
+      href: /security/benchmark/azure/baselines/azure-dns-security-baseline?toc=/azure/dns/TOC.json
   - name: Public DNS
     items:
     - name: Zones and records