Update updates-maintenance-overview.md

Author: nehashrowti

articles/virtual-machines/updates-maintenance-overview.md

@@ -19,7 +19,6 @@ Azure periodically updates its infrastructure to improve reliability, performanc
 
 Azure infrastructure updates can range from upgrading network components, decommissioning hardware on network, patching software components in hosting environment or updating guest OS/ software’s on VMs. Each of these updates are performed using different tools available in Azure.
 
-# Maintenance platform 
 Maintenance platform aims to provide customers with *unified maintenance experience* for all Azure resources that are impacted during maintenance. Maintenance experience is available for a variety of Azure resources, including host ([Azure Dedicated Host]((dedicated-hosts.md) and [Isolated](isolation.md) VMs), guest (VMs and Arc VMs), AKS, SFMC, Network Gateways (VPN Gateway, ExpressRoute, Virtual Network Gateway) resources either via Azure Portal, PowerShell or CLI. [Maintenance control](maintenance-configurations.md) provides customers with an option to skip or defer certain updates and schedule them only during their preferred maintenance window.
 
 ## Host Maintenance