[stable/redis] chart omits line continuation \ in the NOTES.txt (#3264)

* Update NOTES.txt

The templated kubectl command runs over multiple lines and may omit a \ from one of the generated lines.

* Bump chart version identifier

stable/redis/Chart.yaml

@@ -1,5 +1,5 @@
 name: redis
-version: 1.1.5
+version: 1.1.6
 appVersion: 4.0.6
 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

@@ -12,7 +12,7 @@ To connect to your Redis server:
 1. Run a Redis pod that you can use as a client:
 
    kubectl run --namespace {{ .Release.Namespace }} {{ template "redis.fullname" . }}-client --rm --tty -i \
-   {{ if .Values.usePassword }} --env REDIS_PASSWORD=$REDIS_PASSWORD{{ end }}
+   {{ if .Values.usePassword }} --env REDIS_PASSWORD=$REDIS_PASSWORD \{{ end }}
    {{- if and (.Values.networkPolicy.enabled) (not .Values.networkPolicy.allowExternal) }}--labels="{{ template "redis.fullname" . }}-client=true" \{{- end }}
    --image {{ .Values.image }} -- bash