message: Update MultiFormatReader example in README.md
diff: @@ -94,12 +94,10 @@ hints.set(DecodeHintType.POSSIBLE_FORMATS, formats);
  const reader = new MultiFormatReader();
  -reader.setHints(hints);
  -
  const luminanceSource = new RGBLuminanceSource(imgByteArray, imgWidth, imgHeight);
  const binaryBitmap = new BinaryBitmap(new HybridBinarizer(luminanceSource));
  -reader.decode(binaryBitmap);
  +reader.decode(binaryBitmap, hints);
  ```
  ## Contributing
  