In the case of moderated registration, where the user may not receive access to the site right away, you may find that you want to show the successful registration message, but eliminate the login form that shows below it by default. Here is a method to do that using the wpmem_login_form filter.
This article is only available to site members. If you are an existing site member, please login. If you are not a member, you can register below or learn more here.