fix validator redis chart (#540)

Author: pokgak

deployment/k8s/validator-chart/templates/redis-deployment.yaml

@@ -2,17 +2,17 @@
 apiVersion: apps/v1
 kind: Deployment
 metadata:
-  name: {{ include "validator.fullname" . }}
+  name: {{ include "validator.fullname" . }}-redis
   namespace: {{ include "validator.namespace" . }}
 spec:
   replicas: 1
   selector:
     matchLabels:
-      app: {{ include "validator.redisName" . }}
+      app: {{ include "validator.fullname" . }}-redis
   template:
     metadata:
       labels:
-        app: {{ include "validator.redisName" . }}
+        app: {{ include "validator.fullname" . }}-redis
     spec:
       containers:
         - name: redis