some extra packages removed

Author: pmzi

package.json

@@ -57,8 +57,7 @@
     "react-redux": "^5.0.7",
     "redux": "^4.0.0",
     "socket.io": "^2.1.1",
-    "socket.io-client": "^2.1.1",
-    "webpack": "^4.16.5"
+    "socket.io-client": "^2.1.1"
   },
   "devDependencies": {
     "babel-core": "^6.26.0",
@@ -75,9 +74,6 @@
     "eslint-plugin-jsx-a11y": "^5.1.1",
     "eslint-plugin-react": "^7.11.0",
     "node-sass": "^4.9.3",
-    "npm-run-all": "^4.1.3",
-    "uglifyjs-webpack-plugin": "^1.2.5",
-    "webpack": "^4.1.1",
-    "webpack-cli": "^2.0.12"
+    "npm-run-all": "^4.1.3"
   }
 }