Add newline before email

Since changeset 45e423bd93fe and the removal of style, the email label and
field are no more aligned.

trytond/ir/view/action_report_form.xml

@@ -25,6 +25,7 @@ this repository contains the full copyright notices and license terms. -->
             <field name="extension"/>
             <label name="direct_print"/>
             <field name="direct_print"/>
+            <newline/>
             <label name="email"/>
             <field name="email" colspan="3"/>
         </page>