lib/elasticsearch: remove unnecessary dependencies

Remove the hereby no longer used ones also from libs thus WORKSPACE.

Bug: Issue 6094
Change-Id: Icb0ee8dd89ae30c1256ae60481eb782798f252ef
1 file changed
tree: 928036c870660b9f1a5d3ef7a8946b63e3fce058
  1. gerrit-elasticsearch/
  2. gerrit-pgm/
  3. lib/