Use newer variable.

jasonvarga · jasonvarga · commit bcd91ac035a4 · 2020-12-16T10:46:56.000-05:00
diff --git a/resources/views/layout.antlers.html b/resources/views/layout.antlers.html
@@ -1,5 +1,5 @@
 <!doctype html>
-<html lang="{{ site_short_locale }}">
+<html lang="{{ site:short_locale }}">
     <head>
         <meta charset="utf-8">
         <meta http-equiv="X-UA-Compatible" content="IE=edge">
