doc: Azure Linux node does not support nconnect option

fix

Author: andyzhangx

deploy/example/nfs/README.md

@@ -22,7 +22,7 @@ allowVolumeExpansion: true
 parameters:
   protocol: nfs
 mountOptions:
-  - nconnect=4
+  - nconnect=4  # Azure Linux node does not support nconnect option
 ```
 
 run following command to create a storage class:

deploy/example/pv-blobfuse-nfs.yaml

@@ -13,7 +13,7 @@ spec:
   persistentVolumeReclaimPolicy: Retain
   storageClassName: blob-nfs
   mountOptions:
-    - nconnect=4
+    - nconnect=4  # Azure Linux node does not support nconnect option
   csi:
     driver: blob.csi.azure.com
     # make sure volumeid is unique for every storage blob container in the cluster

deploy/example/storageclass-blob-nfs.yaml

@@ -9,4 +9,4 @@ parameters:
 volumeBindingMode: Immediate
 allowVolumeExpansion: true
 mountOptions:
-  - nconnect=4
+  - nconnect=4  # Azure Linux node does not support nconnect option