chore(package): update eslint-plugin-react to version 6.9.0 (#701)

https://greenkeeper.io/

Author: greenkeeperio-bot

package.json

@@ -62,7 +62,7 @@
     "buffer-loader": "0.0.1",
     "chai": "^3.5.0",
     "detect-node": "^2.0.3",
-    "eslint-plugin-react": "^6.8.0",
+    "eslint-plugin-react": "^6.9.0",
     "execa": "^0.6.0",
     "expose-loader": "^0.7.1",
     "form-data": "^2.1.2",