function plt_hide_wp2leads_menus() {
//Hide "WP2LEADS".
remove_menu_page('wp2l-admin');
//Hide "WP2LEADS → WP2LEADS".
remove_submenu_page('wp2l-admin', 'wp2l-admin');
//Hide "WP2LEADS → Support".
remove_submenu_page('wp2l-admin', 'wp2leads_support');
//Hide "WP2LEADS → Changelog".
remove_submenu_page('wp2l-admin', 'wp2leads_changelog');
}
add_action('admin_menu', 'plt_hide_wp2leads_menus', 1000000000);