Fix typo

Author: tuokri

UDKTests/run_udk_tests.py

@@ -698,7 +698,7 @@ async def main():
     try:
         asyncio.run(main())
     except Exception as _e:
-        logger.error("error running man: {}", _e)
+        logger.error("error running main: {}", _e)
 
         if BUILDING_EVENT:
             BUILDING_EVENT.set()