Bump elasticsearch from 2.3.4 to 6.8.15#13

dependabot[bot] wants to merge 1 commit into

developmichaelmccaskill/plugin-site-api:developfrom

dependabot/maven/org.elasticsearch-elasticsearch-6.8.15michaelmccaskill/plugin-site-api:dependabot/maven/org.elasticsearch-elasticsearch-6.8.15Copy head branch name to clipboard