fix: wrong article list css loading

src/QUI/ERP/Accounting/ArticleList.Mail.css

@@ -84,4 +84,4 @@
 
 .articles-sum-row-sum-value {
     border-bottom: 3px double #999999;
-}
\ No newline at end of file
+}

src/QUI/ERP/Accounting/ArticleListUnique.php

@@ -340,7 +340,7 @@ public function toMailHTML()
     public function toHTMLWithCSS()
     {
         $style = '<style>';
-        $style .= \file_get_contents(\dirname(__FILE__).'/ArticleList.Mail.css');
+        $style .= \file_get_contents(\dirname(__FILE__).'/ArticleList.css');
         $style .= '</style>';
 
         return $style.$this->toHTML();