Revert https://github.com/grafana/plugin-tools/pull/1998/files (#1999)

Author: tolzhabayev

.github/renovate.json5

@@ -7,6 +7,7 @@
   "skipInstalls": false,
   "reviewers": ["team:grafana/plugins-platform-frontend"],
   "enabledManagers": ["regex", "npm", "github-actions"],
+  "postUpdateOptions": ["npmDedupe"],
   "labels": ["dependencies", "javascript"],
   // These custom managers are used to bump dependencies in create-plugin template files
   "customManagers": [