Broken link in AKS Safeguards policy

[vegazbabz]

https://github.com/Azure/azure-policy/blob/master/built-in-policies/policySetDefinitions/Kubernetes/AKS_Safeguards.json

The link " https://aka.ms/aks/safeguards" in the description is broken for the policy "[Preview]: AKS Safeguards should help guide developers towards AKS recommended best practices".