This PR updates some remaining obsolete variables and mentions of
ESS/Elasticsearch Service that should now refer to Elastic Cloud Hosted.
Note: There are still a few valid references to the Elasticsearch
service, not to be mixed with the cloud offering bearing the same name.
Migrate docs from AsciiDoc to Markdown. The preview can be built after
#212557 is merged.
@florent-leborgne please tag reviewers, add the appropriate label(s),
and take this out of draft when you're ready.
Note: More files are deleted than added here because the content from
some files was moved to
[elastic/docs-content](https://github.com/elastic/docs-content).
**What has moved to
[elastic/docs-content](https://github.com/elastic/docs-content)?**
Public-facing narrative and conceptual docs have moved. Most can now be
found under the following directories in the new docs:
- explore-analyze: Discover, Dashboards, Visualizations, Reporting,
Alerting, dev tools...
- deploy-manage: Stack management (Spaces, user management, remote
clusters...)
- troubleshooting: .... troubleshooting pages
**What is staying in the Kibana repo?**
- Reference content (= anything that is or could be auto-generated):
Settings, syntax references
- Release notes
- Developer guide
---------
Co-authored-by: Florent Le Borgne <florent.leborgne@elastic.co>