Update policy-for-kubernetes.md

Here is more precise URL.

Author: jacobbaek

articles/governance/policy/concepts/policy-for-kubernetes.md

@@ -299,7 +299,7 @@ az k8s-extension delete --cluster-type connectedClusters --cluster-name <CLUSTER
 ## Create a policy definition
 
 The Azure Policy language structure for managing Kubernetes follows that of existing policy
-definitions. There are sample definition files available to assign in [Azure Policy's built-in policy library](../samples/built-in-policies.md) that can be used to govern your cluster components.
+definitions. There are sample definition files available to assign in [Azure Policy's built-in policy library](../samples/built-in-policies.md#kubernetes) that can be used to govern your cluster components.
 
 Azure Policy for Kubernetes also support custom definition creation at the component-level for both Azure Kubernetes Service clusters and Azure Arc-enabled Kubernetes clusters. Constraint template and mutation template samples are available in the [Gatekeeper community library](https://github.com/open-policy-agent/gatekeeper-library/tree/master). [Azure Policy's Visual Studio Code Extension](../how-to/extension-for-vscode.md#create-policy-definition-from-a-constraint-template-or-mutation-template) can be used to help translate an existing constraint template or mutation template to a custom Azure Policy policy definition.