PEP8 compliance for base.py

Author: Clark

nipype/interfaces/fsl/base.py

@@ -264,4 +264,5 @@ def no_fsl():
 
 def no_fsl_course_data():
     """check if fsl_course data is present"""
-    return not ('FSL_COURSE_DATA' in os.environ and os.path.isdir(os.path.abspath(os.environ['FSL_COURSE_DATA'])))
+    return not ('FSL_COURSE_DATA' in os.environ and
+                os.path.isdir(os.path.abspath(os.environ['FSL_COURSE_DATA'])))