Hi mansyd,
Removing a page from the BD workflow is definitely not a small thing to do. If you want to go that route, you’ll need to study the code in detail to understand how it hooks into the workflow and then remove that yourself. Keep in mind, this will affect the ability to offer paid listings, because it’s this step that determines what they pay and how to associate that.
Here’s an article about customization for BD:
http://businessdirectoryplugin.com/docs/customization-guide/
If you need to remove a small line of text, using “display:none” with custom CSS is a MUCH simpler approach. Or if it’s a question of removing a fee plan, do that by associating one to a category or just remove it under DIrectory Admin->Manage Fees.
Here is an article about how to use custom CSS with Business Directory in a way that doesn’t get overwritten on upgrade of BD: http://businessdirectoryplugin.com/support-forum/faq/how-to-use-custom-styles-with-bd-2-1/
