fix temlates for sales

odex25_sales/dev_membership/data/mail_template.xml

@@ -1,5 +1,7 @@
 <?xml version="1.0" ?>
 <odoo>
+<data noupdate="1">
+
      <record id="mt_dev_membership_created" model="mail.message.subtype">
             <field name="name">Membership Created</field>
             <field name="sequence">20</field>
@@ -100,5 +102,5 @@
                	<p>Your membership <b>${(object.name)}</b> was expired on <b>${object.datetime_convert()}</b> date.</p>
                 ]]></field>
     </record>
-
+</data>
 </odoo>