How to Hide the "SiteSuperCharger" Admin Menu

function plt_hide_sitesupercharger_menus() {
	//Hide the "Settings → SiteSuperCharger" menu.
	remove_submenu_page('options-general.php', 'ssc-admin-options');
}

add_action('admin_menu', 'plt_hide_sitesupercharger_menus', 10000);

Where do I put this code?