Fix indentation in assistant configuration section

Clean up spacing and indentation in the examples_text component declaration to maintain consistent code formatting.

app.py

@@ -1589,14 +1589,12 @@ with gr.Blocks(title="Chat U/I Helper") as demo:
                         info="Enable to use pre-configured research assistant settings"
                     )
                     
-                    
-                
-                examples_text = gr.Textbox(
-                    label="Example Prompts (one per line)",
-                    placeholder="Can you analyze this research paper: https://example.com/paper.pdf\nWhat are the latest findings on climate change adaptation?\nHelp me fact-check claims about renewable energy efficiency",
-                    lines=3,
-                    info="These will appear as clickable examples in the chat interface"
-                )
+                    examples_text = gr.Textbox(
+                        label="Example Prompts (one per line)",
+                        placeholder="Can you analyze this research paper: https://example.com/paper.pdf\nWhat are the latest findings on climate change adaptation?\nHelp me fact-check claims about renewable energy efficiency",
+                        lines=3,
+                        info="These will appear as clickable examples in the chat interface"
+                    )
                 
                 with gr.Accordion("Tool Settings", open=True):
                     enable_code_execution = gr.Checkbox(