function plt_hide_daily_prayer_time_for_mosques_menus() {
//Hide the "Prayer time" menu.
remove_menu_page('dpt');
//Hide the "Prayer time → Settings" menu.
remove_submenu_page('dpt', 'dpt');
//Hide the "Prayer time → Helps and Tips" menu.
remove_submenu_page('dpt', 'helps-and-tips');
}
add_action('admin_menu', 'plt_hide_daily_prayer_time_for_mosques_menus', 11);