diff -r cf61fcea0001 -r c7c34916027a wp/wp-content/themes/twentytwelve/js/navigation.js
--- a/wp/wp-content/themes/twentytwelve/js/navigation.js	Mon Oct 14 17:39:30 2019 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,55 +0,0 @@
-/**
- * Handles toggling the navigation menu for small screens and
- * accessibility for submenu items.
- */
-( function() {
-	var nav = document.getElementById( 'site-navigation' ), button, menu;
-	if ( ! nav ) {
-		return;
-	}
-
-	button = nav.getElementsByTagName( 'button' )[0];
-	menu   = nav.getElementsByTagName( 'ul' )[0];
-	if ( ! button ) {
-		return;
-	}
-
-	// Hide button if menu is missing or empty.
-	if ( ! menu || ! menu.childNodes.length ) {
-		button.style.display = 'none';
-		return;
-	}
-
-	button.onclick = function() {
-		if ( -1 === menu.className.indexOf( 'nav-menu' ) ) {
-			menu.className = 'nav-menu';
-		}
-
-		if ( -1 !== button.className.indexOf( 'toggled-on' ) ) {
-			button.className = button.className.replace( ' toggled-on', '' );
-			menu.className = menu.className.replace( ' toggled-on', '' );
-		} else {
-			button.className += ' toggled-on';
-			menu.className += ' toggled-on';
-		}
-	};
-} )();
-
-// Better focus for hidden submenu items for accessibility.
-( function( $ ) {
-	$( '.main-navigation' ).find( 'a' ).on( 'focus.twentytwelve blur.twentytwelve', function() {
-		$( this ).parents( '.menu-item, .page_item' ).toggleClass( 'focus' );
-	} );
-
-  if ( 'ontouchstart' in window ) {
-    $('body').on( 'touchstart.twentytwelve',  '.menu-item-has-children > a, .page_item_has_children > a', function( e ) {
-      var el = $( this ).parent( 'li' );
-
-      if ( ! el.hasClass( 'focus' ) ) {
-        e.preventDefault();
-        el.toggleClass( 'focus' );
-        el.siblings( '.focus').removeClass( 'focus' );
-      }
-    } );
-  }
-} )( jQuery );