Changes:
- Changed the version of osquery schema we merge with Fleet's overrides
from `5.7.0` to `5.8.1`
- Rand the `generate-merged-schema` script to regenerate
`osquery_fleet_schema.json` .
## EDIT
Mike: Hi Eric, if my changes look good to you, and if it's passing CI,
would you merge?
.
---------
Co-authored-by: Mike McNeil <mikermcneil@users.noreply.github.com>