Update api-server-vnet-integration.md

all global cloud regions supported now.

Author: levimm

articles/aks/api-server-vnet-integration.md

@@ -23,9 +23,7 @@ API Server VNet Integration is supported for public or private clusters, and pub
 
 ## Region availability
 
-API Server VNet Integration is available in all global Azure regions except the following:
-
-- Southcentralus
+API Server VNet Integration is available in all global Azure regions.
 
 ## Prerequisites
 
@@ -248,4 +246,4 @@ For associated best practices, see [Best practices for network connectivity and
 [command-invoke]: command-invoke.md
 [container-registry-private-link]: ../container-registry/container-registry-private-link.md
 [virtual-networks-name-resolution]: ../virtual-network/virtual-networks-name-resolution-for-vms-and-role-instances.md#name-resolution-that-uses-your-own-dns-server
-[operator-best-practices-network]: operator-best-practices-network.md
+[operator-best-practices-network]: operator-best-practices-network.md