Bump dropwizard-bom from 1.3.12 to 1.3.15 (#72)
Bump dropwizard-bom from 1.3.12 to 1.3.15 (#72)

Bumps [dropwizard-bom](https://github.com/dropwizard/dropwizard) from 1.3.12 to 1.3.15.
- [Release notes](https://github.com/dropwizard/dropwizard/releases)
- [Changelog](https://github.com/dropwizard/dropwizard/blob/master/RELEASES.md)
- [Commits](https://github.com/dropwizard/dropwizard/compare/v1.3.12...v1.3.15)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
dropwizard/dropwizard-elasticsearch,dropwizard/dropwizard-elasticsearch