add misisng new line to config file

Vasiliev.A · Vasiliev.A · commit 8306c698803f · 2018-04-17T23:06:44.000+03:00
diff --git a/app/code/Magento/AsynchronousOperations/etc/extension_attributes.xml b/app/code/Magento/AsynchronousOperations/etc/extension_attributes.xml
@@ -16,4 +16,4 @@
             </join>
         </attribute>
     </extension_attributes>
-</config>
+</config>
