Remove unused import and apply formatting in AbstractElasticIndex

Change-Id: I6e6c14de017fa074a14eafacab307e7b81ecd5cd
1 file changed
tree: 35a30efd048eac18bb18949e1e2439e17ee4f27d
  1. gerrit-elasticsearch/
  2. gerrit-pgm/
  3. lib/