Setting Verbose Parameter with nfolds Causes Key Error in Algos

Description

Original issue was posted on SO here

Tested on version 3.20.0.5

It seems that setting the `verbose = T` parameter in h2o.deeplearning(), h2o.radomforest, h2o.gbm, etc.. along with the `nfolds` parameter greater than two causes the algorithm to break.

If you leave the `verbose = FALSE` then you can set `nfolds` parameter higher than 3 and the algorithm will not break.

example code is shown below to demostrate the error for a few algos.

the error is of the form

reproducible code below

Assignee

New H2O Bugs

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Reporter

Lauren DiPerna

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