function plt_hide_b_slider_menus() {
//Hide the "B Slider" menu.
remove_menu_page('b-slider-dashboard');
//Hide the "B Slider → B Slider" menu.
remove_submenu_page('b-slider-dashboard', 'b-slider-dashboard');
//Hide the "B Slider → Upgrade" menu.
remove_submenu_page('b-slider-dashboard', 'edit.php?post_type=bsb');
}
add_action('admin_menu', 'plt_hide_b_slider_menus', 11);