Update kube-jupyterhub.md

kube-jupyterhub.md

@@ -20,16 +20,6 @@ version.BuildInfo{Version:"v3.5.0", GitCommit:"32c22239423b3b4ba6706d450bd044baf
 
 The creation of volumes required by kube app can achieved if :
 csi-cinder-controllerplugin + csi-cinder-nodeplugin pods are running
-and if a dedicated storage class is created
-
-cat storageclass.yaml 
-apiVersion: storage.k8s.io/v1
-kind: StorageClass
-metadata:
-  name: csi-sc-cinderplugin
-parameters:
-  type: __DEFAULT__
-provisioner: cinder.csi.openstack.org
-
+and if a dedicated storage class is created (storageclass.yaml)
 
 ```
\ No newline at end of file