message: Fix updateSlackNotification GraphQL to use notification_slack table
diff: @@ -110,7 +110,7 @@ export const Sql = {
  updateNotificationSlack: input => {
  const { name, patch } = input;
  - return knex('notification_email')
  + return knex('notification_slack')
  .where('name', '=', name)
  .update(patch)
  .toString();
  