fixed inconsistency connecting ecc

Author: oesteban

nipype/workflows/dmri/preprocess/epi.py

@@ -131,9 +131,9 @@ def all_peb_pipeline(name='hmc_sdc_ecc',
         ,(bet_dwi0,    sdc,        [('mask_file', 'inputnode.in_mask')])
         ,(inputnode,   sdc,        [('in_bval', 'inputnode.in_bval'),
                                     ('alt_file', 'inputnode.alt_file')])
-        ,(inputnode,   ecc,        [('in_bval', 'inputnode.in_bval')])
+        ,(inputnode,   ecc,        [('in_file', 'inputnode.in_file'),
+                                    ('in_bval', 'inputnode.in_bval')])
         ,(bet_dwi0,    ecc,        [('mask_file', 'inputnode.in_mask')])
-        ,(sdc,         ecc,        [('outputnode.out_file', 'inputnode.in_file')])
         ,(ecc,         avg_b0_1,   [('outputnode.out_file', 'in_dwi')])
         ,(inputnode,   avg_b0_1,   [('in_bval', 'in_bval')])
         ,(avg_b0_1,    bet_dwi1,   [('out_file','in_file')])