fix(init_containers.yml): Remove volume from init container example to match counter.yml

Author: ondrejsika

init_containers.yml

@@ -1,16 +1,3 @@
-apiVersion: v1
-kind: PersistentVolumeClaim
-metadata:
-  name: redis
-  labels:
-    project: counter
-spec:
-  accessModes:
-    - ReadWriteOnce
-  resources:
-    requests:
-      storage: 1Gi
----
 apiVersion: apps/v1
 kind: StatefulSet
 metadata:
@@ -46,13 +33,6 @@ spec:
               memory: 50Mi
           ports:
             - containerPort: 6379
-          volumeMounts:
-            - mountPath: /data
-              name: data
-      volumes:
-        - name: data
-          persistentVolumeClaim:
-            claimName: redis
 ---
 apiVersion: v1
 kind: Service