function plt_hide_t4b_news_ticker_menus() {
//Hide the "T4B Ticker" menu.
remove_menu_page('t4bnt-settings');
//Hide the "T4B Ticker → T4B News Ticker" menu.
remove_submenu_page('t4bnt-settings', 't4bnt-settings');
//Hide the "T4B Ticker → Help" menu.
remove_submenu_page('t4bnt-settings', 't4bnt-help');
}
add_action('admin_menu', 'plt_hide_t4b_news_ticker_menus', 11);