use `local-path` as name for the local storage class

ansible/roles/apps/tasks/pvc.yml

@@ -15,4 +15,4 @@
         resources:
           requests:
             storage: "{{ pvc.size }}"
-        storageClassName: "{{ pvc.storageClass | default('local-storage') }}"
+        storageClassName: "{{ pvc.storageClass | default('local-path') }}"