Update app.py

app.py

@@ -48,7 +48,7 @@ preloaded_texts = [
 # -------------------------
 with gr.Blocks(title="Toxicity Explainer") as demo:
     gr.Markdown("## Toxicity Explainer")
-    gr.Markdown("Select a text from the list or enter your own, then view two explanations (naive and our theory-guided) on the right. Based on recent work: Based on recent work: https://github.com/uofthcdslab/HAF.")
+    gr.Markdown("Select a text from the list or enter your own, then view two explanations (naive and our theory-guided) on the right. Based on recent work: https://github.com/uofthcdslab/HAF.")
 
     with gr.Row():
         # Left pane