Fix height returning for embed

CompuIves · CompuIves · commit 3cc69091b0d0 · 2018-06-04T15:05:03.000+02:00
diff --git a/packages/app/src/sandbox/compile.js b/packages/app/src/sandbox/compile.js
@@ -280,7 +280,7 @@ function getDocumentHeight() {
   const body = document.body;
   const html = document.documentElement;
 
-  const height = Math.max(
+  return Math.max(
     body.scrollHeight,
     body.offsetHeight,
     html.clientHeight,
