Update dependency eslint to v5.15.1

Author: renovate-bot

package.json

@@ -32,7 +32,7 @@
     "@babel/preset-react": "7.0.0",
     "babel-eslint": "10.0.1",
     "create-universal-package": "^4.0.0",
-    "eslint": "5.13.0",
+    "eslint": "5.15.1",
     "eslint-config-fusion": "^4.0.0",
     "eslint-plugin-cup": "2.0.1",
     "eslint-plugin-flowtype": "3.2.1",