[stable/schema-registry-ui] deprecating chart (#24387)

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

stable/schema-registry-ui/Chart.yaml

@@ -1,6 +1,6 @@
 apiVersion: v1
 appVersion: "v0.9.5"
-description: This is a web tool for the confluentinc/schema-registry in order to create / view / search / evolve / view history & configure Avro schemas of your Kafka cluster.
+description: DEPRECATED - This is a web tool for the confluentinc/schema-registry in order to create / view / search / evolve / view history & configure Avro schemas of your Kafka cluster.
 name: schema-registry-ui
 home: https://github.com/Landoop/schema-registry-ui
 icon: https://avatars2.githubusercontent.com/u/9439498?s=200&v=4
@@ -10,7 +10,5 @@ keywords:
   - Kafka
   - avro
   - schema-registry
-version: 0.4.3
-maintainers:
-- email: cristian04@gmail.com
-  name: cristian04
+version: 0.4.4
+deprecated: true

stable/schema-registry-ui/OWNERS

@@ -1,4 +0,0 @@
-approvers:
-  - cristian04
-reviewers:
-  - cristian04

stable/schema-registry-ui/README.md

@@ -8,6 +8,9 @@ This helm chart creates a [Schema-Registry-UI server](https://github.com/Landoop
 
 This is a web tool for the confluentinc/schema-registry in order to create / view / search / evolve / view history & configure Avro schemas of your Kafka cluster.
 
+## DEPRECATION NOTICE
+
+This chart is deprecated and no longer supported.
 
 ## Prerequisites
 * Kubernetes 1.8