build(deps): bump less-loader from 7.0.2 to 7.1.0 in /web

Bumps [less-loader](https://github.com/webpack-contrib/less-loader) from 7.0.2 to 7.1.0.
- [Release notes](https://github.com/webpack-contrib/less-loader/releases)
- [Changelog](https://github.com/webpack-contrib/less-loader/blob/master/CHANGELOG.md)
- [Commits](https://github.com/webpack-contrib/less-loader/compare/v7.0.2...v7.1.0)

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

web/package.json

@@ -15,7 +15,7 @@
     "babel-plugin-import": "^1.13.1",
     "customize-cra": "^1.0.0",
     "less": "^3.12.2",
-    "less-loader": "^7.0.2",
+    "less-loader": "^7.1.0",
     "react": "^16.14.0",
     "react-app-rewired": "^2.1.6",
     "react-dom": "^16.14.0",