Update how-to-multiple-prefixes-subnet.md

remove reference to SWIFT

Author: ramandhillon84

articles/virtual-network/how-to-multiple-prefixes-subnet.md

@@ -20,7 +20,7 @@ Currently, Virtual Machine Scale Sets allows you to specify only one subnet. The
 
 The following limitations apply during the public preview:
 
-- The feature only supports virtual machines and virtual machine scale sets and doesn't support Bare Metal or SWIFT resources. Any delegated subnet can't use this feature.
+- The feature only supports virtual machines and virtual machine scale sets and doesn't support Bare Metal or PodSubnet scenario in AKS. Any delegated subnet can't use this feature.
 
 - This feature doesn't support multiple customer address (CA) configurations. When using multiple prefixes on a subnet, you're only able to use a single customer address (CA) configuration. A single IPv4 (Internet Protocol version 4) and single IPv6 (Internet Protocol Version 6) address per NIC (network interface card) is supported.