fixed tests

Author: chrisgorgo

nipype/interfaces/ants/tests/test_auto_Registration.py

@@ -44,7 +44,6 @@ def test_Registration_inputs():
     ),
     interpolation_parameters=dict(),
     invert_initial_moving_transform=dict(requires=['initial_moving_transform'],
-    usedefault=True,
     xor=['initial_moving_transform_com'],
     ),
     metric=dict(mandatory=True,