Delete an activity
curl -X DELETE "https://example.com/api/courses/string/modules/string/activities/string"[ { "id": "string", "courseId": "string", "title": "string", "seq": -9007199254740991, "activities": [ { "id": "string", "moduleId": "string", "seq": -9007199254740991, "settings": null, "assetIds": [ "string" ] } ] }]