message: remove jsonwebtoken
diff: "@types/fromnow": "3.0.0",
  "@types/graphql": "14.2.0",
  "@types/graphql-iso-date": "3.3.1",
  - "@types/jsonwebtoken": "8.3.2",
  "@types/koa": "2.0.48",
  "@types/node": "11.13.6",
  "@types/node-fetch": "2.3.2",
  "isomorphic-unfetch": "3.0.0",
  "jsdom": "12.2.0",
  "jsdom-global": "3.0.2",
  - "jsonwebtoken": "8.5.0",
  "koa-server-http-proxy": "0.1.0",
  "lodash.partition": "4.6.0",
  "onefx": "1.4.4",
  