DOC remove tool check_estimator

Author: glemaitre

doc/api.rst

@@ -247,6 +247,6 @@ Imbalance-learn provides some fast-prototyping tools.
    :toctree: generated/
    :template: function.rst
 
-   utils.estimator_checks.check_estimator
+   utils.estimator_checks.parametrize_with_checks
    utils.check_neighbors_object
    utils.check_sampling_strategy