chore(release): 5.1.5 [skip ci]

## [5.1.5](https://github.com/CESNET/elixir-aai-proxy-idp-template/compare/v5.1.4...v5.1.5) (2022-09-01)

### Bug Fixes

*  Fix wrong method call to DBcmd ([5cfb4793](https://github.com/CESNET/elixir-aai-proxy-idp-template/commit/5cfb47937d2e7f4d79734ae10e25dbb56abd2526))