Update app.py

app.py

@@ -141,9 +141,6 @@ if __name__ == "__main__":
         <a href=""><img src="https://img.shields.io/badge/OS-Linux%2C%20Win%2C%20Mac-pink.svg"></a>
         <a href="https://pepy.tech/project/rapidocr_onnxruntime"><img src="https://static.pepy.tech/personalized-badge/rapidocr_onnxruntime?period=total&units=abbreviation&left_color=grey&right_color=blue&left_text=Downloads%20Ort"></a>
         <a href="https://pypi.org/project/rapidocr-onnxruntime/"><img alt="PyPI" src="https://img.shields.io/pypi/v/rapidocr-onnxruntime"></a>
-        <a href='https://rapidocr.readthedocs.io/en/latest/?badge=latest'>
-            <img src='https://readthedocs.org/projects/rapidocr/badge/?version=latest' alt='Documentation Status' />
-    </p>
     """,
         unsafe_allow_html=True,
     )