Changes: - Deleted `schema/fleet_schema.json` (This file was previously used when merging the osquery schema with Fleet's overrides before we switched to using YAML override files). - Updated the description of the `generate-merged-schema` script.
Changes: - Deleted `schema/fleet_schema.json` (This file was previously used when merging the osquery schema with Fleet's overrides before we switched to using YAML override files). - Updated the description of the `generate-merged-schema` script.