STY: Further simplification

Co-authored-by: Chris Markiewicz <[email protected]>

Author: DimitriPapadopoulos

nipype/interfaces/cmtk/convert.py

@@ -198,7 +198,7 @@ def _run_interface(self, runtime):
                     cda.dtype = "FinalFiberLengthArray"
                 if 'endpoints' in data_name:
                     cda.dtype = "FiberEndpoints"
-                if string.find(data_name, 'labels') != -1:
+                if 'labels' in data_name:
                     cda.dtype = "FinalFiberLabels"
                 a.add_connectome_data(cda)