title: not able to download files from azure blob
body: <p>Hi using <code>fileUris</code> in Azure extension of template, not able to download file in VM while launching VM from template.</p>
  
  <p>It throws following error:</p>
  
  <blockquote>
    <p>VM has reported a failure when processing extension 'customScript'. Error message: "Enable failed: processing file downloads failed: failed to download file[1]: failed to download file: unexpected status code: got=404 expected=200".</p>
  </blockquote>