DOC Remove _"mse"_ from RandomForestRegression docstring (#21306)

luxedo · web-flow · commit 57658ba4ba1a · 2021-10-13T18:23:04.000+02:00
The _"mae"_ criterion was removed from the docstring in 36915ae. For consistency I think that _"mse"_ should be removed as well since both were deprecated in 1.0.
diff --git a/sklearn/ensemble/_forest.py b/sklearn/ensemble/_forest.py
@@ -1417,7 +1417,7 @@ class RandomForestRegressor(ForestRegressor):
            The default value of ``n_estimators`` changed from 10 to 100
            in 0.22.
 
-    criterion : {"squared_error", "mse", "absolute_error", "poisson"}, \
+    criterion : {"squared_error", "absolute_error", "poisson"}, \
             default="squared_error"
         The function to measure the quality of a split. Supported criteria
         are "squared_error" for the mean squared error, which is equal to
