Update azure-stack-datacenter-integration.md

Author: sethmanheim

azure-stack/operator/azure-stack-datacenter-integration.md

@@ -205,8 +205,7 @@ To replicate data to a secondary location and orchestrate application failover i
 
 ## Learn more
 
-- For information about use cases, purchasing, partners, and OEM hardware vendors, see the [Azure Stack Hub](https://azure.microsoft.com/overview/azure-stack/) product page.
-- For information about the roadmap and geo-availability for Azure Stack Hub integrated systems, see the white paper: [Azure Stack Hub: An extension of Azure](https://azure.microsoft.com/resources/videos/azure-friday-azure-stack-an-extension-of-azure/).
+For information about use cases, purchasing, partners, and OEM hardware vendors, see the [Azure Stack Hub](https://azure.microsoft.com/overview/azure-stack/) product page.
 
 ## Next steps
 [Azure Stack Hub deployment connection models](azure-stack-connection-models.md)