Show correct secret name (#17541)

Signed-off-by: Alejandro Moreno <amoreno@bitnami.com>

stable/redis/Chart.yaml

@@ -1,6 +1,6 @@
 apiVersion: v1
 name: redis
-version: 9.2.0
+version: 9.2.1
 appVersion: 5.0.5
 description: Open source, advanced key-value store. It is often referred to as a data structure server since keys can contain strings, hashes, lists, sets and sorted sets.
 keywords:

stable/redis/templates/NOTES.txt

@@ -45,7 +45,7 @@ Redis can be accessed via port {{ .Values.redisPort }} on the following DNS name
 {{ if .Values.usePassword }}
 To get your password run:
 
-    export REDIS_PASSWORD=$(kubectl get secret --namespace {{ .Release.Namespace }} {{ template "redis.fullname" . }} -o jsonpath="{.data.redis-password}" | base64 --decode)
+    export REDIS_PASSWORD=$(kubectl get secret --namespace {{ .Release.Namespace }} {{ template "redis.secretName" . }} -o jsonpath="{.data.redis-password}" | base64 --decode)
 {{- end }}
 
 To connect to your Redis server: