chore(deps): update dependency @types/mongodb to v3.3.5

Author: renovate-bot

package-lock.json

@@ -36,7 +36,7 @@
     "@types/dotenv": "4.0.3",
     "@types/lodash": "4.14.141",
     "@types/mocha": "5.2.7",
-    "@types/mongodb": "3.3.4",
+    "@types/mongodb": "3.3.5",
     "@types/node": "8.10.54",
     "@types/source-map-support": "0.5.0",
     "assert-rejects": "0.1.1",