updates

agent.py

@@ -195,7 +195,7 @@ def create_assistant_tools(cfg):
         n_sentences_before = 2, n_sentences_after = 2, lambda_val = 0.005,
         summary_num_results = 15,
         vectara_summarizer = summarizer,
-        include_citations = True,
+        include_citations = False,
     )
 
     tools_factory = ToolsFactory()