build(deps-dev): update husky requirement from ^1.1.2 to ^2.3.0 (#99)

Updates the requirements on [husky](https://github.com/typicode/husky) to permit the latest version.
- [Release notes](https://github.com/typicode/husky/releases)
- [Changelog](https://github.com/typicode/husky/blob/master/CHANGELOG.md)
- [Commits](typicode/husky@v1.1.2...v2.3.0)

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

plugins/superset-ui-plugins/package.json

@@ -55,7 +55,7 @@
     "csstype": "^2.6.3",
     "fast-glob": "^2.2.6",
     "fs-extra": "^7.0.1",
-    "husky": "^1.1.2",
+    "husky": "^2.3.0",
     "lerna": "^3.2.1",
     "lint-staged": "^8.0.4",
     "react": "^16.6.0",