Update app.py

app.py

@@ -24,7 +24,7 @@ def websearch_tool(search_query:str) -> str:
     Args:
         search_query: the query to search
     """
-    web_search_tool = DuckDuckGoSearchTool(max_results=5, rate_limit=2.0)
+    web_search_tool = DuckDuckGoSearchTool(max_results=5)
     results = web_search_tool(search_query)
 
     return results