Change dummy-input question

app.py

@@ -161,8 +161,7 @@ def generate_diffusion_text(input_ids):
 
 # --- Inference Wrapper ---
 def diffusion_chat(question, max_it, pause_length, sharpness, clustering, noise_start, use_confidence_noising, noise_clipping):
-    placeholder = "What do you know about the city of New York?"
-    placeholder = ""
+    placeholder = "What do you know about the city of Amsterdam?"
     if question.strip() == "":
         question = placeholder