Update app.py

Removed GPT Message

app.py

@@ -560,7 +560,7 @@ document.addEventListener("mouseup", () => {
 </script>
 """) as demo:
 
-    gr.Markdown("### 📘 Highlight text and ask GPT for help")
+    gr.Markdown("### 📘 Read through the resource before completing the rest of the survey")
 
     # ---- Navigation bar ----
     nav_bar = gr.Radio(