nixos/test-driver: add missing spaces to warning

+2 -2
+2 -2
nixos/lib/test-driver/test_driver/machine.py
··· 369 369 @staticmethod 370 370 def create_startcommand(args: Dict[str, str]) -> StartCommand: 371 371 rootlog.warning( 372 - "Using legacy create_startcommand()," 373 - "please use proper nix test vm instrumentation, instead" 372 + "Using legacy create_startcommand(), " 373 + "please use proper nix test vm instrumentation, instead " 374 374 "to generate the appropriate nixos test vm qemu startup script" 375 375 ) 376 376 hda = None