From 70610fbd70b5959c9700b44a1d32f6839529c829 Mon Sep 17 00:00:00 2001
From: Dennis Eichhorn <spl1nes.com@googlemail.com>
Date: Tue, 28 Aug 2018 19:50:07 +0200
Subject: [PATCH] Remove unused reference

---
 Utils/ArrayUtils.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Utils/ArrayUtils.php b/Utils/ArrayUtils.php
index b0356dcfb..b87b6c5a1 100644
--- a/Utils/ArrayUtils.php
+++ b/Utils/ArrayUtils.php
@@ -57,7 +57,7 @@ final class ArrayUtils
             throw new \Exception();
         }
 
-        foreach ($nodes as &$node) {
+        foreach ($nodes as $node) {
             $prevEl = &$el;
 
             if (!isset($el[$node])) {