Remove rate limit.

app.py

@@ -181,8 +181,6 @@ async def run_and_submit_all(profile: gr.OAuthProfile | None):
     print(f"Running agent on {len(questions_data)} questions...")
     for item in questions_data:
         await answer_question(agent, item, answers_payload, results_log)
-        # Desperate attempt to rate limit the LLM calls.
-        await asyncio.sleep(60.0)
 
     if not answers_payload:
         print("Agent did not produce any answers to submit.")