Update app.py

app.py

@@ -281,7 +281,7 @@ def expand_prompt(prompt):
             "You are an AI assistant that rewrites image prompts to be more descriptive and detailed."
         )
         user_prompt_rewrite = (
-            "Rewrite this prompt to be more descriptive and detailed and place your generated text between pipe symbols: "
+            "Rewrite this prompt to be more descriptive and detailed: "
         )
         user_prompt_rewrite_2 = (
             "Rephrase this scene to have more elaborate details: "