Achilleas Pipinellis authored May 29, 2019 and Evan Read committed May 29, 2019

The following EE files had small differences with their CE counterpart
so they have been ported to CE:

- doc/api/boards.md
- doc/api/discussions.md
- doc/api/notes.md
- doc/api/resource_label_events.md
- doc/api/services.md