How to Hide WPIDE - File Manager & Code Editor Admin Menus

function plt_hide_wpide_menus() {
	//Hide "WPIDE".
	remove_menu_page('wpide');
	//Hide "WPIDE → File Manager".
	remove_submenu_page('wpide', 'wpide#/file-manager');
	//Hide "WPIDE → File Editor".
	remove_submenu_page('wpide', 'wpide#/file-editor');
	//Hide "WPIDE → Image Editor".
	remove_submenu_page('wpide', 'wpide#/image-editor');
	//Hide "WPIDE → DB Manager".
	remove_submenu_page('wpide', 'wpide#/db-manager');
	//Hide "WPIDE → Config Manager".
	remove_submenu_page('wpide', 'wpide#/config-manager');
	//Hide "WPIDE → Settings".
	remove_submenu_page('wpide', 'wpide#/settings');
	//Hide "WPIDE →".
	remove_submenu_page('wpide', '#divider');
	//Hide "WPIDE → Contact Us".
	remove_submenu_page('wpide', 'wpide-contact');
	//Hide "WPIDE → Upgrade".
	remove_submenu_page('wpide', 'wpide-pricing');
}

add_action('admin_menu', 'plt_hide_wpide_menus', 1000000000);
Where do I put this code?