Fix Prettier formatting in i18n.md

Fixed formatting issues from merge conflict resolution.

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Co-Authored-By: Claude <[email protected]>

Author: justin808

docs/building-features/i18n.md

@@ -52,7 +52,6 @@ You can use [Rails internationalization (i18n)](https://guides.rubyonrails.org/i
 
    This eliminates the need for sleep hacks and manual coordination in `Procfile.dev`. See the [Process Managers documentation](./process-managers.md#precompile-hook-integration) for details.
 
-
    **Alternative: Manual coordination**
 
    For development, you can adjust your startup scripts (`Procfile`s) so that they run `bundle exec rake react_on_rails:locale` before running any Webpack watch process (`yarn run build:development`).