Bump @types/i18next-node-fs-backend from 0.0.30 to 2.1.0

Bumps [@types/i18next-node-fs-backend](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/i18next-node-fs-backend) from 0.0.30 to 2.1.0.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/i18next-node-fs-backend)

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

package.json

@@ -28,7 +28,7 @@
   "homepage": "https://github.com/Perlmint/ya-i18next-webpack-plugin#readme",
   "devDependencies": {
     "@types/chai": "^4.1.7",
-    "@types/i18next-node-fs-backend": "0.0.30",
+    "@types/i18next-node-fs-backend": "2.1.0",
     "@types/lodash": "^4.14.134",
     "@types/mocha": "^5.2.7",
     "@types/node": "^12.6.2",