doc: fix volumeHandle doc

Author: andyzhangx

deploy/example/blobfuse-mi/README.md

@@ -82,7 +82,6 @@ kubectl create -f https://raw.githubusercontent.com/kubernetes-sigs/blob-csi-dri
       csi:
         driver: blob.csi.azure.com
         # make sure this volumeid is unique in the cluster
-        # `#` is not allowed in self defined volumeHandle
         volumeHandle: "{resource-group-name}#{account-name}#{container-name}"
         volumeAttributes:
           protocol: fuse

deploy/example/blobfuse-mi/pv-blobfuse-mi.yaml

@@ -17,7 +17,6 @@ spec:
     driver: blob.csi.azure.com
     readOnly: false
     # make sure this volumeid is unique in the cluster
-    # `#` is not allowed in self defined volumeHandle
     volumeHandle: "{resource-group-name}#{account-name}#{container-name}"
     volumeAttributes:
       protocol: fuse