Correct VPC VPN links

I put these back the wrong way around

source/ecloud/vpc/vpn/index.md

@@ -6,13 +6,13 @@ In eCloud VPC you have the ability to set up both Site-to-Site and Point-to-Site
 Site-to-Site VPNs are used to connect two networks together over the internet, this is particularly useful for connecting
 on-premises networks to your eCloud VPC networks.
 
-Learn how to [set up a Point-to-Site VPN](/docs/ecloud/vpc/vpn/point-to-site-vpn/).
+Learn how to [set up a Site-to-Site VPN](/docs/ecloud/vpc/vpn/site-to-site-vpn/).
 
 ## Point-to-Site VPNs
 Point-to-Site VPNs are used to connect individual devices to a private network from a remote location.
 This allows remote workers who need to access resources on your eCloud VPC networks to connect securely.
 
-Learn how to [set up a Site-to-Site VPN](/docs/ecloud/vpc/vpn/site-to-site-vpn/).
+Learn how to [set up a Point-to-Site VPN](/docs/ecloud/vpc/vpn/point-to-site-vpn/).
 
 ```eval_rst
    .. title:: eCloud VPC VPNs