remove dep

package.json

@@ -51,7 +51,6 @@
     "babel-plugin-import": "^1.6.3",
     "babel-plugin-transform-class-properties": "^6.24.1",
     "babel-plugin-transform-decorators-legacy": "^1.3.4",
-    "babel-plugin-transform-runtime": "^6.23.0",
     "babel-preset-env": "^1.6.1",
     "babel-preset-react": "^6.24.1",
     "cross-env": "^5.1.1",