OSDOCS-17623:Update Google Cloud firewall prereqs.

Author: AedinC

cloud_experts_osd_tutorials/cloud-experts-osd-create-new-limit-egress.adoc

@@ -10,11 +10,6 @@ toc::[]
 [role="_abstract"]
 Use this guide to implement egress restrictions for {product-title} on {GCP} by using {GCP}'s Next Generation Firewall (NGFW). NGFW is a fully distributed firewall service that allows fully qualified domain name (FQDN) objects in firewall policy rules. This is necessary for many of the external endpoints that {product-title} relies on.
 
-[IMPORTANT]
-====
-The ability to restrict egress traffic using a firewall or other network device is only supported with {product-title} clusters deployed using Private Service Connect (PSC). Clusters that do not use PSC require a support exception to use this functionality. For additional assistance, please open a link:https://access.redhat.com/support/cases/?extIdCarryOver=true&sc_cid=701f2000001Css5AAC#/case/new/get-support?caseCreate=true[support case].
-====
-
 include::modules/cloud-experts-osd-limit-egress-ngfw-prereqs.adoc[leveloffset=+1]
 
 include::modules/cloud-experts-osd-limit-egress-ngfw-setup-environ.adoc[leveloffset=+1]

modules/osd-gcp-psc-firewall-prerequisites.adoc

@@ -8,11 +8,6 @@
 
 If you are using a firewall to control egress traffic from {product-title} on {GCP}, you must configure your firewall to grant access to certain domains and port combinations listed in the tables below. {product-title} requires this access to provide a fully managed OpenShift service.
 
-[IMPORTANT]
-====
-Only {product-title} on {GCP} clusters deployed with Private Service Connect can use a firewall to control egress traffic.
-====
-
 // .Prerequisites
 // Per SMEs, no prereqs. Will confirm with QE when ticket is reviewed.
 
@@ -70,10 +65,6 @@ Only {product-title} on {GCP} clusters deployed with Private Service Connect can
 |443
 |Required. Allows interactions between the cluster and {cluster-manager-first} to enable functionality, such as scheduling upgrades.
 
-|`sso.redhat.com`
-|443
-|The `https://console.redhat.com/openshift` site uses authentication from `sso.redhat.com`.
-
 |`catalog.redhat.com`
 |443
 |The `registry.access.redhat.com` and `https://registry.redhat.io` sites redirect through `catalog.redhat.com`.