Update howto-delete-access-control-list-network-to-network-interconnect.md

fixed  h2

Author: sushantjrao

articles/operator-nexus/howto-delete-access-control-list-network-to-network-interconnect.md

@@ -13,8 +13,6 @@ ms.custom: template-how-to
 
 This document outlines the process of deleting Access Control Lists (ACLs) associated with Network-to-Network Interconnects (NNIs) within a Nexus Network Fabric.
 
-## Prerequisites
-
 [!INCLUDE [azure-cli-prepare-your-environment.md](~/reusable-content/azure-cli/azure-cli-prepare-your-environment.md)]
 
 1. **Set subscription (if necessary):**