Bump eslint from 7.32.0 to 8.0.1 in /searx/static/themes/simple

Bumps [eslint](https://github.com/eslint/eslint) from 7.32.0 to 8.0.1.
- [Release notes](https://github.com/eslint/eslint/releases)
- [Changelog](https://github.com/eslint/eslint/blob/main/CHANGELOG.md)
- [Commits](https://github.com/eslint/eslint/compare/v7.32.0...v8.0.1)

---
updated-dependencies:
- dependency-name: eslint
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

searx/static/themes/simple/package.json

@@ -13,7 +13,7 @@
     "grunt-eslint": "^23.0.0",
     "grunt-webfont": "^1.7.2",
     "ionicons-npm": "^2.0.1",
-    "eslint": "^7.32.0",
+    "eslint": "^8.0.1",
     "less": "^4.1.1",
     "less-plugin-clean-css": "^1.5.1",
     "stylelint": "^13.13.1",