Bump mongodb from 3.4.0 to 3.4.1 (#64)

Bumps [mongodb](https://github.com/mongodb/node-mongodb-native) from 3.4.0 to 3.4.1.
- [Release notes](https://github.com/mongodb/node-mongodb-native/releases)
- [Changelog](https://github.com/mongodb/node-mongodb-native/blob/master/CHANGES_3.0.0.md)
- [Commits](https://github.com/mongodb/node-mongodb-native/compare/v3.4.0...v3.4.1)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

package-lock.json

@@ -4878,9 +4878,9 @@
       }
     },
     "mongodb": {
-      "version": "3.4.0",
-      "resolved": "https://registry.npmjs.org/mongodb/-/mongodb-3.4.0.tgz",
-      "integrity": "sha512-W90jm/n8F0Edm47ljkVRK9l8qGW9g8T9ZSiZWRiUP58wLhsCJCeN/JxdpVnH0CUwwAw2hITUcCo9x58udpX2Uw==",
+      "version": "3.4.1",
+      "resolved": "https://registry.npmjs.org/mongodb/-/mongodb-3.4.1.tgz",
+      "integrity": "sha512-juqt5/Z42J4DcE7tG7UdVaTKmUC6zinF4yioPfpeOSNBieWSK6qCY+0tfGQcHLKrauWPDdMZVROHJOa8q2pWsA==",
       "requires": {
         "bson": "^1.1.1",
         "require_optional": "^1.0.1",