removed reference to non-privatelink cluster

Author: 0kashi

rosa_install_access_delete_clusters/rosa-aws-privatelink-creating-cluster.adoc

@@ -6,7 +6,7 @@ include::_attributes/attributes-openshift-dedicated.adoc[]
 
 toc::[]
 
-This document describes how to create a ROSA cluster using AWS PrivateLink. Alternatively, you can create a ROSA cluster without AWS PrivateLink.
+This document describes how to create a ROSA cluster using AWS PrivateLink.
 
 include::modules/osd-aws-privatelink-about.adoc[leveloffset=+1]
 include::modules/osd-aws-privatelink-required-resources.adoc[leveloffset=+1]