remove deprecated azure file driver parameters

Author: andyzhangx

articles/aks/azure-files-csi.md

@@ -29,14 +29,12 @@ In addition to the original in-tree driver features, Azure Files CSI driver supp
 |Name | Meaning | Available Value | Mandatory | Default value
 |--- | --- | --- | --- | ---
 |skuName | Azure Files storage account type (alias: `storageAccountType`)| `Standard_LRS`, `Standard_ZRS`, `Standard_GRS`, `Standard_RAGRS`, `Standard_RAGZRS`,`Premium_LRS`, `Premium_ZRS` | No | `StandardSSD_LRS`<br> Minimum file share size for Premium account type is 100 GiB.<br> ZRS account type is supported in limited regions.<br> NFS file share only supports Premium account type.|
-|fsType | File System Type | `ext4`, `ext3`, `ext2`, `xfs`| Yes | `ext4` for Linux|
 |location | Specify Azure region where Azure storage account will be created. | For example, `eastus`. | No | If empty, driver uses the same location name as current AKS cluster.|
 |resourceGroup | Specify the resource group where the Azure Disks will be created. | Existing resource group name | No | If empty, driver uses the same resource group name as current AKS cluster.|
 |shareName | Specify Azure file share name | Existing or new Azure file share name. | No | If empty, driver generates an Azure file share name. |
 |shareNamePrefix | Specify Azure file share name prefix created by driver. | Share name can only contain lowercase letters, numbers, hyphens, and length should be fewer than 21 characters. | No |
 |folderName | Specify folder name in Azure file share. | Existing folder name in Azure file share. | No | If folder name does not exist in file share, mount will fail. |
 |shareAccessTier | [Access tier for file share][storage-tiers] | General purpose v2 account can choose between `TransactionOptimized` (default), `Hot`, and `Cool`. Premium storage account type for file shares only. | No | Empty. Use default setting for different storage account types.|
-|accountAccessTier | [Access tier for storage account][access-tiers-overview] | Standard account can choose `Hot` or `Cool`, and Premium account can only choose `Premium`. | No | Empty. Use default setting for different storage account types. |
 |server | Specify Azure storage account server address | Existing server address, for example `accountname.privatelink.file.core.windows.net`. | No | If empty, driver uses default `accountname.file.core.windows.net` or other sovereign cloud account address. |
 |disableDeleteRetentionPolicy | Specify whether disable DeleteRetentionPolicy for storage account created by driver. | `true` or `false` | No | `false` |
 |allowBlobPublicAccess | Allow or disallow public access to all blobs or containers for storage account created by driver. | `true` or `false` | No | `false` |