Update dependency firebase-admin to ~2.17

Thalia Technicie
2019-06-05T19:12:13+02:00

This MR contains the following updates: | Package | Type | Update | Change | References | |---|---|---|---|---| | firebase-admin | dependencies | minor | `~2.16` -> `~2.17` | [homepage](https://firebase.google.com/docs/admin/setup/), [changelog](https://firebase.google.com/support/release-notes/admin/python) | --- ### Renovate configuration :date: **Schedule**: "every weekday except on Wednesday,every weekend,before 5pm on Wednesday" (UTC). :vertical_traffic_light: **Automerge**: Disabled by config. Please merge this manually once you are satisfied. :recycle: **Rebasing**: Whenever MR becomes conflicted. :no_bell: **Ignore**: Close this MR and you won't be reminded about this update again. --- - [ ] If you want to rebase/retry this MR, check this box --- Available now for GitLab: [Renovate Pro](https://renovatebot.com/pro) with real-time webhook handling and priority job queue.