COSMIT: fix indentation

Author: GaelVaroquaux

sklearn/utils/multiclass.py

@@ -276,8 +276,7 @@ def type_of_target(y):
     >>> type_of_target(np.array([[0, 1], [1, 1]]))
     'multilabel-indicator'
     """
-    valid = ((isinstance(y, (Sequence, spmatrix))
-             or hasattr(y, '__array__'))
+    valid = ((isinstance(y, (Sequence, spmatrix)) or hasattr(y, '__array__'))
              and not isinstance(y, string_types))
     if not valid:
         raise ValueError('Expected array-like (array or non-string sequence), '