message: fix: remove old link
diff: @@ -29,7 +29,6 @@ better yet, a pull request.
  - [Overview](features/software-catalog/index.md)
  - [System model](features/software-catalog/system-model.md)
  - [YAML File Format](features/software-catalog/descriptor-format.md)
  - - [Populating the catalog](features/software-catalog/populating.md)
  - [Extending the model](features/software-catalog/extending-the-model.md)
  - [External integrations](features/software-catalog/external-integrations.md)
  - [API](features/software-catalog/api.md)
  