Remove unused babel-preset-minify

package.json

@@ -22,7 +22,6 @@
     "babel-core": "^6.26.0",
     "babel-loader": "^7.1.2",
     "babel-preset-env": "^1.6.0",
-    "babel-preset-minify": "^0.2.0",
     "babel-preset-react": "^6.24.1",
     "babel-preset-stage-2": "^6.24.1",
     "css-loader": "^0.28.4",