From 9c386c829f1ee01706e66bf99474ae51aa699031 Mon Sep 17 00:00:00 2001
From: Josh <joshuagrey981@gmail.com>
Date: Sat, 11 Dec 2021 19:33:46 +0000
Subject: [PATCH] fix(client): prevent unusual commas in iframe (#44477)

* fix: Moved src files in the head

* fix: Removed excess indents

Co-authored-by: Canopius <canopius@DESKTOP-KJC5QOG.localdomain>
---
 client/src/templates/Challenges/rechallenge/builders.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/client/src/templates/Challenges/rechallenge/builders.js b/client/src/templates/Challenges/rechallenge/builders.js
index 38ad633ee0..3ea596c579 100644
--- a/client/src/templates/Challenges/rechallenge/builders.js
+++ b/client/src/templates/Challenges/rechallenge/builders.js
@@ -91,7 +91,7 @@ A required file can not have both a src and a link: src = ${src}, link = ${link}
       }
       return '';
     })
-    .reduce((head, element) => head.concat(element), []);
+    .join('\n');
 
   const indexHtml = findIndexHtml(challengeFiles);