Update capacity-reservation-overallocate.md

https://github.com/MicrosoftDocs/azure-docs-pr/pull/174511

Author: vargupt

articles/virtual-machines/capacity-reservation-overallocate.md

@@ -23,9 +23,6 @@ This article assumes you've created a Capacity Reservation Group (`myCapacityRes
 > This preview version is provided without a service-level agreement, and we don't recommend it for production workloads. Certain features might not be supported or might have constrained capabilities. 
 > For more information, see [Supplemental Terms of Use for Microsoft Azure Previews](https://azure.microsoft.com/support/legal/preview-supplemental-terms/). 
 
-## Register for Capacity Reservation 
-
-Before you can use the Capacity Reservation feature, you must [register your subscription for the preview](capacity-reservation-overview.md#register-for-capacity-reservation). The registration may take several minutes to complete. You can use either Azure CLI or PowerShell to complete the feature registration.
 
 ## Instance View for Capacity Reservation Group 
 
@@ -152,4 +149,4 @@ There are three valid states for a given Capacity Reservations:
 ## Next steps
 
 > [!div class="nextstepaction"]
-> [Learn how to remove VMs from a Capacity Reservation](capacity-reservation-remove-vm.md)
+> [Learn how to remove VMs from a Capacity Reservation](capacity-reservation-remove-vm.md)