code: func Armor62Open(msg string) (body []byte, header string, footer string, err error) {
  	body, _, header, footer, err = Armor62OpenWithValidation(msg, nil, nil)
  	return body, header, footer, err
  }
docs: // Armor62Open runs armor stream decoding, but on a string, and it outputs
  // a string. It does not do any validation on the header and footer.
  // Deprecated: user Armor62OpenWithValidation instead.