Update redis sentinel.staticID: true

Redis sentinel not able to elect master & all pods goes into CrashLoopBackOff when worker nodes are rebooted or 2 pods crashes for any reason.
helm/charts#19059

Author: manisha-tanwar

values.yaml

@@ -547,6 +547,7 @@ redis:
   # ## https://github.com/bitnami/charts/tree/master/bitnami/redis#master-slave-with-sentinel
   sentinel:
     enabled: true
+    staticID: true
   networkPolicy:
     enabled: false
   usePassword: false