Update dependency eslint-plugin-react to v7

Author: renovate-bot

package.json

@@ -44,7 +44,7 @@
     "eslint-config-airbnb": "17.1.0",
     "eslint-plugin-import": "2.14.0",
     "eslint-plugin-jsx-a11y": "6.1.2",
-    "eslint-plugin-react": "6.10.3",
+    "eslint-plugin-react": "7.13.0",
     "extract-text-webpack-plugin": "3.0.2",
     "file-loader": "0.11.2",
     "html-webpack-inline-chunk-plugin": "1.1.1",