script fix

apps/cli/executables/casa_envoy/casa_envoy/palaver.py

@@ -129,7 +129,7 @@ def main():
         settings = _get_settings()
         if args.standard_cal:
             if settings.get("useCasa"):
-                launcher = CalibrationLauncher(metadata, ppr)
+                launcher = CalibrationLauncher(ppr, metadata)
                 launcher.setup_environment(settings)
                 launcher.run()
                 launcher.check_logs()