FIX: corrects the output for copy_transform

Author: David Ellis

nipype/workflows/smri/freesurfer/autorecon1.py

@@ -344,7 +344,7 @@ def awkfile(in_file, log_file):
         intensity_correction.inputs.out_file = 'nu.mgz'
         intensity_correction.inputs.iterations = 2
         ar1_wf.connect([(add_xform_to_orig, intensity_correction, [('out_file', 'in_file')]),
-                        (copy_transform, intensity_correction, [('transform', 'transform')])])
+                        (copy_transform, intensity_correction, [('out_file', 'transform')])])
 
 
         add_to_header_nu = pe.Node(AddXFormToHeader(), name="Add_XForm_to_NU")