DOC: docstring for predict_log_proba was wrong

Author: glouppe

sklearn/ensemble/forest.py

@@ -513,7 +513,8 @@ def predict_log_proba(self, X):
         """Predict class log-probabilities for X.
 
         The predicted class log-probabilities of an input sample is computed as
-        the mean predicted class log-probabilities of the trees in the forest.
+        the log of mean predicted class probabilities of the trees in the 
+        forest.
 
         Parameters
         ----------