RHDHBUGS-3277: updated prereqs

Author: rh-tokeefe

modules/observability_evaluate-project-health-using-scorecards/proc-configure-an-aggregation-card-with-a-status-grouped-tracking-type.adoc

@@ -8,7 +8,7 @@ Configure a scorecard aggregation card to count entities based on status thresho
 
 .Prerequisites
 
-* The scorecard plugin is installed and configured in your {product} instance.
+* You have installed and configured Scorecard backend and frontend plugins, and at least one Scorecard plugin module.
 
 .Procedure
 . Open your `app-config.yaml` file.

modules/observability_evaluate-project-health-using-scorecards/proc-configure-an-aggregation-card-with-an-average-tracking-type.adoc

@@ -6,7 +6,8 @@
 Configure a scorecard aggregation card to calculate a single weighted portfolio score across multiple components.
 
 .Prerequisites
-* The scorecard plugin is installed and configured in your {product} instance.
+
+* You have installed and configured Scorecard backend and frontend plugins, and at least one Scorecard plugin module.
 
 .Procedure