--- a/wp/wp-content/themes/twentyseventeen/inc/back-compat.php	Mon Oct 14 17:39:30 2019 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,69 +0,0 @@
-<?php
-/**
- * Twenty Seventeen back compat functionality
- *
- * Prevents Twenty Seventeen from running on WordPress versions prior to 4.7,
- * since this theme is not meant to be backward compatible beyond that and
- * relies on many newer functions and markup changes introduced in 4.7.
- *
- * @package WordPress
- * @subpackage Twenty_Seventeen
- * @since Twenty Seventeen 1.0
- */
-
-/**
- * Prevent switching to Twenty Seventeen on old versions of WordPress.
- *
- * Switches to the default theme.
- *
- * @since Twenty Seventeen 1.0
- */
-function twentyseventeen_switch_theme() {
-	switch_theme( WP_DEFAULT_THEME );
-	unset( $_GET['activated'] );
-	add_action( 'admin_notices', 'twentyseventeen_upgrade_notice' );
-}
-add_action( 'after_switch_theme', 'twentyseventeen_switch_theme' );
-
-/**
- * Adds a message for unsuccessful theme switch.
- *
- * Prints an update nag after an unsuccessful attempt to switch to
- * Twenty Seventeen on WordPress versions prior to 4.7.
- *
- * @since Twenty Seventeen 1.0
- *
- * @global string $wp_version WordPress version.
- */
-function twentyseventeen_upgrade_notice() {
-	$message = sprintf( __( 'Twenty Seventeen requires at least WordPress version 4.7. You are running version %s. Please upgrade and try again.', 'twentyseventeen' ), $GLOBALS['wp_version'] );
-	printf( '<div class="error"><p>%s</p></div>', $message );
-}
-
-/**
- * Prevents the Customizer from being loaded on WordPress versions prior to 4.7.
- *
- * @since Twenty Seventeen 1.0
- *
- * @global string $wp_version WordPress version.
- */
-function twentyseventeen_customize() {
-	wp_die( sprintf( __( 'Twenty Seventeen requires at least WordPress version 4.7. You are running version %s. Please upgrade and try again.', 'twentyseventeen' ), $GLOBALS['wp_version'] ), '', array(
-		'back_link' => true,
-	) );
-}
-add_action( 'load-customize.php', 'twentyseventeen_customize' );
-
-/**
- * Prevents the Theme Preview from being loaded on WordPress versions prior to 4.7.
- *
- * @since Twenty Seventeen 1.0
- *
- * @global string $wp_version WordPress version.
- */
-function twentyseventeen_preview() {
-	if ( isset( $_GET['preview'] ) ) {
-		wp_die( sprintf( __( 'Twenty Seventeen requires at least WordPress version 4.7. You are running version %s. Please upgrade and try again.', 'twentyseventeen' ), $GLOBALS['wp_version'] ) );
-	}
-}
-add_action( 'template_redirect', 'twentyseventeen_preview' );