Update app.py

app.py

@@ -69,7 +69,7 @@ if __name__ == "__main__":
                 RAM and Tag2Text are trained on open-source datasets, and we are persisting in refining and iterating upon it.<br/>
                 <a href='https://recognize-anything.github.io/' target='_blank'>Recognize Anything: A Strong Image Tagging Model</a>
                 |
-                <a href='https://https://tag2text.github.io/' target='_blank'>Tag2Text: Guiding Language-Image Model via Image Tagging</a>
+                <a href='https://tag2text.github.io/' target='_blank'>Tag2Text: Guiding Language-Image Model via Image Tagging</a>
             </p>
         """  # noqa