DOC fix note in accuracy docstring regading relation with jaccard score (scikit-learn#19347)

Co-authored-by: Guillaume Lemaitre <[email protected]>

Author: hafnerfe

sklearn/metrics/_classification.py

@@ -181,8 +181,8 @@ def accuracy_score(y_true, y_pred, *, normalize=True, sample_weight=None):
 
     Notes
     -----
-    In binary and multiclass classification, this function is equal
-    to the ``jaccard_score`` function.
+    In binary classification, this function is equal to the `jaccard_score`
+    function.
 
     Examples
     --------