Outdated link to Red Hat Single Sign On

[ahus1]

The documentation refers to Red Hat Single Sign On, while the current product is Red Hat Build of Keycloak.

https://docs.redhat.com/en/documentation/red_hat_quay/3.15/html/manage_red_hat_quay/configuring-oidc-authentication

Please update the documentation and the links.

See https://access.redhat.com/products/red-hat-build-of-keycloak the new product page.