Update redis/templates/NOTES.txt (#4743)

output a valid image as the --image argument

stable/redis/Chart.yaml

@@ -1,5 +1,5 @@
 name: redis
-version: 1.2.0
+version: 1.2.1
 appVersion: 4.0.9
 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

@@ -14,7 +14,7 @@ To connect to your Redis server:
    kubectl run --namespace {{ .Release.Namespace }} {{ template "redis.fullname" . }}-client --rm --tty -i \
    {{ if .Values.usePassword }} --env REDIS_PASSWORD=$REDIS_PASSWORD \{{ end }}
    {{- if and (.Values.networkPolicy.enabled) (not .Values.networkPolicy.allowExternal) }}--labels="{{ template "redis.fullname" . }}-client=true" \{{- end }}
-   --image {{ .Values.image }} -- bash
+   --image {{ .Values.image.registry }}/{{ .Values.image.repository }}:{{ .Values.image.tag }} -- bash
 
 2. Connect using the Redis CLI: