Fix import formatting with ruff

Author: Arash-IND

examples/clients/simple-chatbot/mcp_simple_chatbot/main.py

@@ -8,7 +8,6 @@
 
 import httpx
 from dotenv import load_dotenv
-
 from mcp import ClientSession, StdioServerParameters
 from mcp.client.stdio import stdio_client
 
@@ -324,8 +323,7 @@ async def process_llm_response(self, llm_response: str) -> str:
                                 total = result["total"]
                                 percentage = (progress / total) * 100
                                 logging.info(
-                                    f"Progress: {progress}/{total} "
-                                    f"({percentage:.1f}%)"
+                                    f"Progress: {progress}/{total} ({percentage:.1f}%)"
                                 )
 
                             return f"Tool execution result: {result}"