Update dependency @types/node to v11.13.9

Author: renovate-bot

packages/iotex-react-block-producers/package.json

@@ -71,7 +71,7 @@
     "@babel/preset-typescript": "7.3.3",
     "@babel/register": "7.4.4",
     "@types/graphql": "14.2.0",
-    "@types/node": "11.13.8",
+    "@types/node": "11.13.9",
     "@types/node-fetch": "2.3.3",
     "@types/react": "16.8.15",
     "@types/react-test-renderer": "16.8.1",

packages/iotex-react-language-dropdown/package.json

@@ -70,7 +70,7 @@
     "@babel/preset-react": "7.0.0",
     "@babel/preset-typescript": "7.3.3",
     "@babel/register": "7.4.4",
-    "@types/node": "11.13.8",
+    "@types/node": "11.13.9",
     "@types/react": "16.8.15",
     "@types/react-outside-click-handler": "1.2.0",
     "@types/react-redux": "7.0.8",