AP-4505: Match redis chart hostname logic

Use a different redis host name depending on whether the
release name contains the name of the chart, "redis".

TODO: look into using `.Values.nameOverride` and or
a helm template or helper as an alternative to hardcoding
the chart name.

helm_deploy/apply-for-legal-aid/templates/_envs.tpl

@@ -224,7 +224,11 @@ env:
   - name: REDIS_PROTOCOL
     value: "redis"
   - name: REDIS_HOST
+  {{ if contains "redis" .Release.Name }}
     value: {{ printf "%s-%s.%s.%s" .Release.Name "master" .Release.Namespace "svc.cluster.local" }}
+  {{ else }}
+    value: {{ printf "%s-%s.%s.%s" .Release.Name "redis-master" .Release.Namespace "svc.cluster.local" }}
+  {{ end }}
   - name: REDIS_PASSWORD
     valueFrom:
       secretKeyRef: