Update TOC.yml

Author: abhilashaagarwala

AKS-Hybrid/TOC.yml

@@ -489,8 +489,6 @@
           href: secrets-store-csi-driver.md
         - name: Encrypt etcd secrets
           href: encrypt-secrets.md
-        - name: Secure traffic between pods using network policies
-          href: calico-networking-policy.md
         - name: Configure Defender for Azure Arc-enabled Kubernetes clusters
           href: /azure/security-center/defender-for-kubernetes-azure-arc?tabs=k8s-deploy-asc%2ck8s-verify-asc%2ck8s-remove-arc
       - name: Monitoring and logging