fixup: . Create an ImageSetConfiguration file to specify the resources that you want to mirror. For example:

Signed-off-by: Fortune Ndlovu <[email protected]>

Author: Fortune-Ndlovu

modules/installation/proc-install-rhdh-airgapped-environment-ocp-helm.adoc

@@ -60,11 +60,8 @@ podman login registry.redhat.io
 +
 For more information about registry authentication, see https://access.redhat.com/RegistryAuthentication[{company-name} Container Registry Authentication].
 
-. Create an `ImageSetConfiguration` file to specify the resources that
-need to be mirrored.
-+
-Example *imageset-config-ref.yaml*
-+
+. Create an `ImageSetConfiguration` file to specify the resources that you want to mirror. For example:
+
 [source,terminal]
 ----
 apiVersion: mirror.openshift.io/v1alpha2
@@ -80,9 +77,6 @@ mirror:
         charts:
           - name: redhat-developer-hub
             version: "1.4.1"
-  additionalImages:
-    - name: registry.redhat.io/rhdh/rhdh-hub-rhel9:1.4-1737055846
-    - name: registry.redhat.io/rhel9/postgresql-15:latest
 ----
 . Run the mirroring process on the ImageSetConfiguration file. Use the
 `oc-mirror` command to mirror the specified resources based on the