message: style(comments): removes unnecessary imports
diff: @@ -3,9 +3,6 @@ const crs = require('crypto-random-string')
  const appRoot = require('app-root-path')
  const knex = require(`${appRoot}/db/knex`)
  -const Streams = () => knex('streams')
  -const Objects = () => knex('objects')
  -const Commits = () => knex('commits')
  const Comments = () => knex('comments')
  const CommentLinks = () => knex('comment_links')
  const CommentViews = () => knex('comment_views')
  