Update csi-debug.md

Author: andyzhangx

docs/csi-debug.md

@@ -17,7 +17,7 @@ $ kubectl logs csi-blob-controller-56bfddd689-dh5tk -c blob -n kube-system > csi
  - locate csi driver pod and make sure which pod do tha actual volume mount/unmount
 ```console
 $ kubectl get po -o wide -n kube-system | grep csi-blob-node
-NAME                                           READY   STATUS    RESTARTS   AGE     IP             NODE
+NAME                                       READY   STATUS    RESTARTS   AGE     IP             NODE
 csi-blob-node-cvgbs                        3/3     Running   0          7m4s    10.240.0.35    k8s-agentpool-22533604-1
 csi-blob-node-dr4s4                        3/3     Running   0          7m4s    10.240.0.4     k8s-agentpool-22533604-0
 ```