Update app.py

app.py

@@ -211,7 +211,7 @@ def convert_to_markdown(vectara_response_json):
         sources_info = vectara_response.get('sources', [])
 
         # Format the summary as Markdown
-        markdown_summary = f'**Summary:** {summary}\n\n'
+        markdown_summary = f' {summary}\n\n'
 
         # Format the sources as a numbered list
         markdown_sources = ""