Clean up

package.json

@@ -64,7 +64,6 @@
     "@types/webpack": "3.0.10",
     "@types/webpack-stream": "3.2.7",
     "@types/websocket": "0.0.34",
-    "@types/msgpack-lite": "^0.1.5",
     "chai": "4.1.2",
     "chai-http": "3.0.0",
     "css-loader": "0.28.7",
@@ -126,7 +125,6 @@
     "monk": "6.0.3",
     "morgan": "1.8.2",
     "ms": "2.0.0",
-    "msgpack-lite": "^0.1.26",
     "multer": "1.3.0",
     "nprogress": "0.2.0",
     "os-utils": "0.0.14",