Update eslint (#5752)

* Updating eslint

* Updating eslint-plugin-react

webapp/package.json

@@ -48,8 +48,8 @@
     "copy-webpack-plugin": "4.0.1",
     "cross-env": "3.2.3",
     "css-loader": "0.27.3",
-    "eslint": "3.10.2",
-    "eslint-plugin-react": "6.7.1",
+    "eslint": "3.17.1",
+    "eslint-plugin-react": "6.10.0",
     "exports-loader": "0.6.4",
     "extract-text-webpack-plugin": "2.1.0",
     "file-loader": "0.10.1",