Update dependency @types/react-router to v4.4.5

Author: renovate-bot

halla-app/package-lock.json

@@ -20,7 +20,7 @@
     "@types/react-dom": "16.0.3",
     "@types/react-redux": "5.0.13",
     "@types/react-redux-toastr": "^7.0.10",
-    "@types/react-router": "4.0.18",
+    "@types/react-router": "4.4.5",
     "@types/react-toastr": "^3.0.1",
     "@types/react-tooltip": "^3.3.4",
     "@types/redux-actions": "2.2.2",