OCPBUGS-37423-revert: Reverted the .cloudflarestorage.com update

Author: dfitzmau

modules/configuring-firewall.adoc

@@ -269,10 +269,6 @@ Alternatively, if you choose to not use a wildcard for AWS APIs, you must includ
 |443
 |Required to access the default cluster routes unless you set an ingress wildcard during installation.
 
-|`*.cloudflarestorage.com`
-|443
-|Required to access mirrored installation content and images that were redirected from `mirror.openshift.com`.
-
 |`api.openshift.com`
 |443
 |Required both for your cluster token and to check if updates are available for the cluster.