DRAT doesn't have any releases - change "downloads" to false

Author: niallkp

_data/projects/drat.yaml

@@ -10,7 +10,7 @@ project_description: >-
     auditing and reporting.
 board_resolution: true
 board_reports: true
-downloads: true
+downloads: false
 source_repositories:
     - type: Git
 mailing_lists: