Merge pull request #96646 from openshift-cherrypick-robot/cherry-pick-96603-to-enterprise-4.18

[enterprise-4.18] OCPBUGS-59692#removing parameter

Author: JoeAldinger

modules/installation-configuration-parameters.adoc

@@ -1912,14 +1912,6 @@ at least two zones.
 |Specifies the name of the resource group that contains the key vault and managed identity.
 |String.
 
-|platform:
-  azure:
-    customerManagedKey:
-      keyVault:
-        subscriptionId:
-|Specifies the subscription ID that is associated with the key vault.
-|String, in the format `00000000-0000-0000-0000-000000000000`.
-
 |platform:
   azure:
     customerManagedKey: