Update api-management-access-restriction-policies.md

Author: simonkurtz-MSFT

articles/api-management/api-management-access-restriction-policies.md

@@ -374,7 +374,7 @@ This policy can be used in the following policy [sections](./api-management-howt
 The `ip-filter` policy filters (allows/denies) calls from specific IP addresses and/or address ranges.
 
 > [!NOTE]
-> The policy restricts the immediate caller's IP address. However, if API Management is hosted behind Application Gateway, the policy considers its IP address, not the originator of the API request.
+> The policy filters the immediate caller's IP address. However, if API Management is hosted behind Application Gateway, the policy considers its IP address, not the originator of the API request.
 
 [!INCLUDE [api-management-policy-form-alert](../../includes/api-management-policy-form-alert.md)]