Merge pull request #3819 from MicrosoftDocs/2100932

Portals auth copy edit follow up - 2100932

Author: tapanm-MSFT

powerapps-docs/maker/portals/configure/configure-portal-authentication.md

@@ -28,7 +28,7 @@ The following table lists common identity providers for portals, the protocol th
 | Azure AD | SAML 2.0 | [Azure AD with SAML 2.0](configure-saml2-settings-azure-ad.md) |
 | Azure AD | WS-Federation | [Azure AD with WS-Federation](configure-ws-federation-settings-azure-ad.md) |
 | Azure AD B2C | OpenID Connect | [Azure AD B2C with OpenID Connect](configure-azure-ad-b2c-provider.md) |
-| Azure Directory Foundation Services (AD FS) | SAML 2.0 | [AD FS with SAML 2.0](configure-saml2-settings.md) |
+| Azure Directory Federation Services (AD FS) | SAML 2.0 | [AD FS with SAML 2.0](configure-saml2-settings.md) |
 | AD FS | WS-Federation | [AD FS with WS-Federation](configure-ws-federation-settings.md)
 | Microsoft | OAuth 2.0 | [Microsoft](configure-oauth2-microsoft.md) |
 | LinkedIn | OAuth 2.0 | [LinkedIn](configure-oauth2-linkedin.md) |