revert to a customer-centric doc approach

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

Author: Fortune-Ndlovu

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

@@ -6,7 +6,7 @@
 
 An air-gapped environment, also known as an air-gapped network or isolated network, ensures security by physically segregating the system or network. This isolation is established to prevent unauthorized access, data transfer, or communication between the air-gapped system and external sources.
 
-This documentation outlines the steps to perform an air-gapped installation of Helm charts using the `oc-mirror` tool. The process ensures that all necessary resources are mirrored and deployed within a restricted environment.
+You can install {product} in an air-gapped environment to ensure security and meet specific regulatory requirements.
 
 To install {product-short} in an air-gapped environment, you must have access to the `registry.redhat.io` and the registry for the air-gapped environment.