Merge pull request #104550 from DCtheGeek/dmc-policy-sampleheader

Correcting intro text

Author: ShannonLeavitt

articles/governance/policy/samples/built-in-policies.md

@@ -1,14 +1,15 @@
 ---
 title: List of built-in policy definitions
 description: List built-in policy definitions for Azure Policy. Categories include Tags, Regulatory Compliance, Key Vault, Kubernetes, Guest Configuration, and more.
-ms.date: 01/31/2020
+ms.date: 02/15/2020
 ms.topic: sample
 ---
 # Azure Policy built-in policy definitions
 
 This page is an index of Azure Policy built-in policy definitions.
 
-The name on each built-in links to the policy definition source on the
+The name of each built-in links to the policy definition in Azure portal. Use the link in the
+**Source** column to view the source on the
 [Azure Policy GitHub repo](https://github.com/Azure/azure-policy). The built-ins are grouped by the
 **category** property in **metadata**. To jump to a specific **category**, use the menu on the right
 side of the page. Otherwise, use <kbd>Ctrl</kbd>-<kbd>F</kbd> to use your browser's search feature.