static async apiDelete (req, res, next) {
    const linkGroup = await Db.getLinkGroup(req.params.id);
    if (!linkGroup) {
      return res.send({ success: false, text: 'LinkGroup not found' });
    }

    const results = await Db.deleteLinkGroup(req.params.id, req.body);
    if (!results) {
      return res.send({ success: false, text: 'ES Error' });
    }
    return res.send({ success: true, text: 'Success' });
  }
DELETE - /api/linkGroup/:id

Deletes a link group
@name /linkGroup/:id
@returns {boolean} success - True if the request was successful, false otherwise
@returns {string} text - The success/error message to (optionally) display to the user