atomic-openshift-installer: Text improvements

Improvements to some of the installer text based on suggestions from
the doc team.

utils/src/ooinstall/cli_installer.py

@@ -94,7 +94,7 @@ The OpenShift Node provides the runtime environments for containers.  It will
 host the required services to be managed by the Master.
 
 http://docs.openshift.com/enterprise/latest/architecture/infrastructure_components/kubernetes_infrastructure.html#master
-http://docs.openshift.com/enterprise/3.0/architecture/infrastructure_components/kubernetes_infrastructure.html#node
+http://docs.openshift.com/enterprise/latest/architecture/infrastructure_components/kubernetes_infrastructure.html#node
     """
     click.echo(message)
 

utils/src/ooinstall/variants.py

@@ -38,7 +38,7 @@ OSE = Variant('openshift-enterprise', 'OpenShift Enterprise',
     ]
 )
 
-AEP = Variant('atomic-enterprise', 'Atomic OpenShift Enterprise',
+AEP = Variant('atomic-enterprise', 'Atomic Enterprise Platform',
     [
         Version('3.1', 'atomic-enterprise')
     ]