[FIX] payment_transfer: correctly display transfer information

When moving fields name -> provider on payment.acquire, the condition in payment_transfer was not updated.
This lead to no post_msg value in the Wired Transfert acquire.
Fixes #2423, opw 613934

addons/payment/views/payment_acquirer.xml

@@ -20,6 +20,7 @@
                                 <field name="company_id"/>
                                 <field name="website_published"/>
                                 <field name="environment"/>
+                                <field name="validation"/>
                             </group>
                             <group>
                                 <field name="fees_active"/>

addons/payment_transfer/models/payment_acquirer.py

@@ -45,7 +45,7 @@ class TransferPaymentAcquirer(osv.Model):
         """ Hook in create to create a default post_msg. This is done in create
         to have access to the name and other creation values. If no post_msg
         or a void post_msg is given at creation, generate a default one. """
-        if values.get('name') == 'transfer' and not values.get('post_msg'):
+        if values.get('provider') == 'transfer' and not values.get('post_msg'):
             values['post_msg'] = self._format_transfer_data(cr, uid, context=context)
         return super(TransferPaymentAcquirer, self).create(cr, uid, values, context=context)