Update manual_control.py

Fix the bug first. Later we should fix the error which comes when executing this example

Author: alanmehio

examples/manual_control.py

@@ -96,4 +96,4 @@ async def manual_controls():
 
 if __name__ == "__main__":
     # Run the asyncio loop
-    asyncio.run(run())
+    asyncio.run(manual_controls())