Documentation refers to RHCOS AMI instead of FCOS

Author: mburke5678

modules/installation-aws-user-infra-rhcos-ami.adoc

@@ -15,6 +15,7 @@ You can also install to regions that do not have a {op-system} AMI published by
 importing your own AMI.
 ====
 
+ifndef::openshift-origin[]
 .{op-system} AMIs
 
 [cols="2a,2a",options="header"]
@@ -84,3 +85,4 @@ importing your own AMI.
 |`ami-010de485a2ee23e5e`
 
 |===
+endif::openshift-origin[]