Github user FRosner commented on the pull request:
https://github.com/apache/incubator-zeppelin/pull/673#issuecomment-184227703
Understood @minahlee. I did not have an empty row except the last one (with
the + on the right) I think. But because there is a +, I was not able to remove
it. Maybe this is the reason. Do you ignore the last row if it is empty?
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