Documentation bug for https://issues.redhat.com/browse/OCPBUGS-53302

For OCP 4.16+ TLSv1.1 is documented to be supported [1] for the Ingress Controller, however TLSv1.1 is disabled on RHEL9 on which 4.16+ images are based. Even the LEGACY policy in RHEL9 enforces TLSv1.2 as minimum [2][3] so working around this is not trivial.

Since this documented procedure [4] for the old profile does not enable TLSv1.1 for ingress, it should be updated. 

[1] https://docs.redhat.com/en/documentation/openshift_container_platform/4.16/html/security_and_compliance/tls-security-profiles#tls-profiles-understanding_tls-security-profiles
[2] https://access.redhat.com/solutions/7099498
[3] https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/9/html/securing_networks/planning-and-implementing-tls_securing-networks#protocols
[4] https://docs.redhat.com/en/documentation/openshift_container_platform/4.16/html/security_and_compliance/tls-security-profiles#tls-profiles-ingress-configuring_tls-security-profiles    

4.16+    

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