Fix default value for resource center in k8s mode (#12906)

deploy/kubernetes/dolphinscheduler/values.yaml

@@ -72,7 +72,7 @@ conf:
     data.basedir.path: /tmp/dolphinscheduler
 
     # resource storage type: HDFS, S3, NONE
-    resource.storage.type: HDFS
+    resource.storage.type: NONE
 
     # resource store on HDFS/S3 path, resource file will store to this hadoop hdfs path, self configuration, please make sure the directory exists on hdfs and have read write permissions. "/dolphinscheduler" is recommended
     resource.upload.path: /dolphinscheduler