Remove references aad pod identity - save missing file

Signed-off-by: Dipti Pai <diptipai@microsoft.com>

docs/spec/v1beta2/kustomizations.md

@@ -1260,8 +1260,9 @@ env:
 
 #### Azure Key Vault
 
-While making use of the [Workload Identity](https://learn.microsoft.com/en-us/azure/aks/workload-identity-deploy-cluster#create-aks-cluster)
-on your AKS cluster, you can create a managed identity and establish a federted credential between the managed identity, kustomize controller and Azure key vault.Please refer
+If you have Workload Identity set up on your AKS cluster, you can establish
+a federated identity between the kustomize-controller ServiceAccount and an
+identity that has "Decrypt" role on the Azure Key Vault. Please refer
 to the [SOPS guide](https://fluxcd.io/flux/guides/mozilla-sops/#azure) for detailed steps.
 
 In addition to this, the [default SOPS Azure Key Vault flow is