This is a followup commit to elastic/elasticsearchelastic/elasticsearch#20695 Original commit: elastic/x-pack-elasticsearch@27cd454ba6
This change flattens the directory structure, both for the elasticsearch specific directories, as well as within the elasticsearch x-pack plugin. closes elastic/elasticsearch#2957 Original commit: elastic/x-pack-elasticsearch@45891a4632
Original commit: elastic/x-pack-elasticsearch@2018bb5f9f