fix: cleanup

Signed-off-by: ivelin <ivelin.eth@gmail.com>

app.py

@@ -70,6 +70,7 @@ def process_refexp(image: Image, prompt: str):
     return image, bbox
 
 
+title = "Demo: Donut 🍩 for UI RefExp"
 description = "Gradio Demo for Donut RefExp task, an instance of `VisionEncoderDecoderModel` fine-tuned on UIBert RefExp Dataset (UI Referring Expression). To use it, simply upload your image and type a question and click 'submit', or click one of the examples to load them. Read more at the links below."
 article = "<p style='text-align: center'><a href='https://arxiv.org/abs/2111.15664' target='_blank'>Donut: OCR-free Document Understanding Transformer</a> | <a href='https://github.com/clovaai/donut' target='_blank'>Github Repo</a></p>"
 examples = [