MAGETWO-45421: Discount to shipping amount is not applied when creating invoice

Author: Vladyslav Shcherbyna

app/code/Magento/SalesRule/etc/fieldset.xml

@@ -8,7 +8,7 @@
 <config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:noNamespaceSchemaLocation="urn:magento:framework:DataObject/etc/fieldset.xsd">
     <scope id="global">
-        <fieldset id="sales_convert_quote_address">
+        <fieldset id="quote_convert_address">
             <field name="discount_description">
                 <aspect name="to_order" />
             </field>