function plt_hide_pdf_generator_for_wp_menus() {
//Hide the "WP Swings" menu.
remove_menu_page('wps-plugins');
//Hide the "WP Swings → Home" menu.
remove_submenu_page('wps-plugins', 'home');
//Hide the "WP Swings → PDF Generator For WP" menu.
remove_submenu_page('wps-plugins', 'pdf_generator_for_wp_menu');
}
add_action('admin_menu', 'plt_hide_pdf_generator_for_wp_menus', 51);