Merge pull request #92303 from openshift-cherrypick-robot/cherry-pick-90126-to-enterprise-4.15

[enterprise-4.15] Need to add separate code blocks under step 7 of of Quick Start docs

Author: ShaunaDiaz

observability/logging/logging-6.0/log6x-about.adoc

@@ -117,7 +117,15 @@ spec:
 [source,shell]
 ----
 $ oc adm policy add-cluster-role-to-user collect-application-logs -z collector -n openshift-logging
+----
++
+[source,terminal]
+----
 $ oc adm policy add-cluster-role-to-user collect-audit-logs -z collector -n openshift-logging
+----
++
+[source,terminal]
+----
 $ oc adm policy add-cluster-role-to-user collect-infrastructure-logs -z collector -n openshift-logging
 ----