Source Reference:

• Component: bbPress:: bbp-core

  File: /bbp-includes/bbp-core-caps.php :: Trac Source Line: 136

  	$moderator_role   = bbp_get_moderator_role();
  	$participant_role = bbp_get_participant_role();
  
  	// Remove the Moderator role
  	remove_role( $moderator_role );
  
  	// Remove the Moderator role
  	remove_role( $participant_role );
  
  	do_action( 'bbp_remove_roles' );
  }
  
  /**
   * Maps forum/topic/reply caps to built in WordPress caps
   *
   * @since bbPress (r2593)
   *
   * @param array $caps Capabilities for meta capability
   * @param string $cap Capability name
   * @param int $user_id User id