fix(pgw): typo

Author: RoRoJ

network/public-gateways/reference-content/understanding-v2.mdx

@@ -29,7 +29,7 @@ After a six month deprecation period, the Public Gateways API v1 and associated
 - Put any non-IPAM mode ([legacy](/network/public-gateways/concepts/#ipam)) Public Gateways in IPAM mode, by detaching them and reattaching them to their Private Networks.
 - Update any code or scripts you have that call version 1 of the Public Gateways API, so that they call version 2 instead.
 
-If your Public Gateway is already in IPAM-mode, and you only manage it via the console, you will not be affected by this changes and you do not need to take any action.
+If your Public Gateway is already in IPAM-mode, and you only manage it via the console, you will not be affected by these changes and you do not need to take any action.
 
 ## Background: DHCP and IPAM