Update storage-files-aad-permissions-and-mounting.md

Author: yuemlu

includes/storage-files-aad-permissions-and-mounting.md

@@ -21,7 +21,7 @@ We have introduced three Azure built-in roles for granting share-level permissio
 - **Storage File Data SMB Share Elevated Contributor** allows read, write, delete and modify NTFS permissions in Azure Storage file shares over SMB.
 
 > [!IMPORTANT]
-> Full administrative control of a file share, including the ability to assign a role to an identity, requires using the storage account key. Administrative control is not supported with Azure AD credentials.
+> Full administrative control of a file share, including the ability to take ownership of a file, requires using the storage account key. Administrative control is not supported with Azure AD credentials.
 
 You can use the Azure portal, PowerShell, or Azure CLI to assign the built-in roles to the Azure AD identity of a user for granting share-level permissions.
 
@@ -120,4 +120,4 @@ Use the following command to mount the Azure file share. Remember to replace th
 
 ```
 net use <desired-drive-letter>: \\<storage-account-name>.file.core.windows.net\<share-name>
-```
+```