DOC fix visual inconsistency in roc_auc_score docstring
@@ -300,6 +300,7 @@ def roc_auc_score(y_true, y_score, average="macro", sample_weight=None,
multi_class : string, 'ovr' or 'ovo', optional(default='raise')
Determines the type of multiclass configuration to use.
``multi_class`` must be provided when ``y_true`` is multiclass.
+
``'ovr'``:
Calculate metrics for the multiclass case using the one-vs-rest
approach.
