[stable/spinnaker] update chart repo dependency references (#24001)

Signed-off-by: Scott Rigby <scott@r6by.com>

stable/spinnaker/Chart.yaml

@@ -1,7 +1,7 @@
 apiVersion: v1
 description: Open source, multi-cloud continuous delivery platform for releasing software changes with high velocity and confidence.
 name: spinnaker
-version: 2.2.3
+version: 2.2.4
 appVersion: 1.16.2
 home: http://spinnaker.io/
 sources:

stable/spinnaker/requirements.lock

@@ -1,9 +1,9 @@
 dependencies:
 - name: redis
-  repository: https://kubernetes-charts.storage.googleapis.com/
+  repository: https://charts.helm.sh/stable
   version: 10.5.3
 - name: minio
-  repository: https://kubernetes-charts.storage.googleapis.com/
+  repository: https://charts.helm.sh/stable
   version: 5.0.9
-digest: sha256:106d25a8f1fb7a20ce2e7289bc150dca8c23a45d1e63b27df5b21bd8a6d642bd
-generated: "2020-02-20T14:53:08.2196-05:00"
+digest: sha256:72e249fe367c62a208ceb0e8204ba5f8fc47ff40f59f2c5e3610b3507c00b260
+generated: "2020-10-30T11:42:26.055859-04:00"

stable/spinnaker/requirements.yaml

@@ -1,9 +1,9 @@
 dependencies:
 - name: redis
   version: 10.5.3
-  repository: https://kubernetes-charts.storage.googleapis.com/
+  repository: https://charts.helm.sh/stable
   condition: redis.enabled
 - name: minio
   version: 5.0.9
-  repository: https://kubernetes-charts.storage.googleapis.com/
+  repository: https://charts.helm.sh/stable
   condition: minio.enabled