remove web search tool for testing

app.py

@@ -56,7 +56,7 @@ with open("prompts.yaml", 'r') as stream:
 agent = CodeAgent(
     model=model,
     tools=[image_generation_tool, my_custom_tool, get_current_time_in_timezone, 
-           DuckDuckGoSearchTool(), final_answer], ## add your tools here (don't remove final answer)
+           final_answer], ## add your tools here (don't remove final answer)
     max_steps=6,
     verbosity_level=1,
     grammar=None,