logstash/logstash — pull request #390 by wiibaa (2013-03-06 05:33:29+00:00)
Title: Failing test: cannot remove deep field

As reported as part of https://logstash.jira.com/browse/LOGSTASH-941

mutate { remove => ["data.deep.field"]}}

cannot be achieved currently,
it seems event.remove needs love to grow stronger