get rid of cutoff for consistency reasons

Change-Id: I2961f434f4b0d6a51f8f4ef00a5115987e091826
diff --git a/R/idiomclassification_mk_pf.R b/R/idiomclassification_mk_pf.R
index 3119d92..8c6947b 100644
--- a/R/idiomclassification_mk_pf.R
+++ b/R/idiomclassification_mk_pf.R
@@ -82,7 +82,7 @@
 # Using estimates by random forest on entire dataset
 
 library(randomForest)
-rf_classifier_full = randomForest(fmla, data=ngramme, ntree=100, mtry=2, importance=TRUE, cutoff=c(0.8,0.2))
+rf_classifier_full = randomForest(fmla, data=ngramme, ntree=100, mtry=2, importance=TRUE)
 rf_classifier_full
 # class.error is 1 - recall
 varImpPlot(rf_classifier_full)