This reverts commit 0b51d8b297.
I think that this config was complicated in the setup and potentially
confusing to have different rules in different places.
It's better to fix those spec files by either making them smaller or
removing the `module` block in the spec. We can reference the modules
explicitely where needed.
Right now and for some time the engines are not independent of the main_app. We should aim for that but it will naturally take a while to disentangle the code
This fixes the tests of the web engine when running the following from
its root: bundle exec rspec
An engine is meant to have some independence from the main application,
and its tests should be run independently.
This should be using the engine's own dummy application, actually, or
the dummy application of a dependency.
