Fixed the ROSA with HCP product title

Author: EricPonvelle

_attributes/attributes-openshift-dedicated.adoc

@@ -60,5 +60,4 @@
 :rosa-short: ROSA with HCP
 :egress-zero: egress zero
 :egress-zero-title: {rosa-short} clusters with {egress-zero}
-:classic: {rosa-classic}
 :classic-short: {rosa-classic-short}

_distro_map.yml

@@ -23,7 +23,7 @@ openshift-dedicated:
       name: ''
       dir: dedicated/
 openshift-rosa:
-  name: Red Hat OpenShift Service on AWS (classic architecture)
+  name: Red Hat OpenShift Service on AWS (classic architecture) (ROSA (classic))
   author: OpenShift Documentation Project <openshift-docs@redhat.com>
   site: commercial
   site_name: Documentation
@@ -35,6 +35,19 @@ openshift-rosa:
     rosa-preview:
       name: ''
       dir: rosa-preview/
+openshift-rosa-hcp:
+  name: Red Hat OpenShift Service on AWS (ROSA) with hosted control plane (HCP)
+  author: OpenShift Documentation Project <openshift-docs@redhat.com>
+  site: commercial
+  site_name: Documentation
+  site_url: https://docs.openshift.com/
+  branches:
+    enterprise-4.19:
+      name: ''
+      dir: rosa-hcp/
+    rosa-preview:
+      name: ''
+      dir: rosa-hcp-preview/
 openshift-rosa-portal:
   name: Red Hat OpenShift Service on AWS
   author: OpenShift Documentation Project <openshift-docs@redhat.com>