[incubator/vaultingkube] deprecating chart (#24278)

Signed-off-by: Matt Farina <matt@mattfarina.com>

incubator/vaultingkube/Chart.yaml

@@ -1,11 +1,7 @@
 apiVersion: v1
 appVersion: 0.1.1
 home: https://github.com/sunshinekitty/vaultingkube
-description: vaultingkube takes config maps and secrets stored inside Hashicorp Vault and syncs them to your Kubernetes cluster.
+description: DEPRECATED vaultingkube takes config maps and secrets stored inside Hashicorp Vault and syncs them to your Kubernetes cluster.
 name: vaultingkube
-version: 0.1.3
-maintainers:
-  - name: cpanato
-    email: ctadeu@gmail.com
-  - name: scottrigby
-    email: scott@r6by.com
+version: 0.1.4
+deprecated: true

incubator/vaultingkube/README.md

@@ -9,6 +9,10 @@ For more information, see the Helm Charts [Deprecation and Archive Notice](https
 and secrets stored inside Hashicorp Vault and syncs them to your Kubernetes
 cluster.
 
+## DEPRECATION NOTICE
+
+This chart is deprecated and no longer supported.
+
 ## TL;DR;
 
 ```console