cleanup cluster policy references

Author: nstone-ms

articles/operator-nexus/howto-use-azure-policy.md

@@ -65,7 +65,7 @@ The Operator Nexus service offers a built-in policy definition that is recommend
 
 ## Use Azure Policy to secure your Nexus Kubernetes cluster resources
 
-The Operator Nexus service offers a built-in policy definition that is recommended to be assigned to your Nexus Kubernetes cluster resources. This policy definition is called **[Preview]: Nexus compute machines should meet security baseline**. This policy definition is used to ensure that your Nexus BMM resources are configured with industry best practice security settings.
+The Operator Nexus service offers a built-in policy definition that is recommended to be assigned to your Nexus Kubernetes cluster resources. This policy definition is called **[Preview]: Nexus compute cluster should meet security baseline**. This policy definition is used to ensure that your Nexus Kubernetes cluster resources are configured with industry best practice security settings.
 
 - [[Preview]: Nexus compute cluster should meet security baseline](https://portal.azure.com/#blade/Microsoft_Azure_Policy/PolicyDetailBlade/definitionId/%2Fproviders%2FMicrosoft.Authorization%2FpolicyDefinitions%2Fec2c1bce-5ad3-4b07-bb4f-e041410cd8db) UPDATE LINK!!!