[FIX] ir_ui_view: Inconsistent filters on m2o

Inconsistent filters on the product_id many2one fields.

We should never use a "search_default_*" on a many2one field,
because this will only apply in the Search More popup and not
on the auto-completion.
We should always use a domain, as it will apply in both cases.

id=1944237

closes odoo/odoo#36009

Signed-off-by: Yannick Tivisse (yti) <yti@odoo.com>

addons/sale/wizard/sale_make_invoice_advance_views.xml

@@ -20,7 +20,7 @@
                             <label for="deduct_down_payments"/>
                         </div>
                         <field name="product_id"
-                            context="{'search_default_services': 1, 'default_type': 'service', 'default_invoice_policy': 'order'}" class="oe_inline"
+                            context="{'default_invoice_policy': 'order'}" class="oe_inline"
                             invisible="1"/>
                         <label for="amount" attrs="{'invisible': [('advance_payment_method', 'not in', ('fixed','percentage'))]}"/>
                         <div attrs="{'invisible': [('advance_payment_method', 'not in', ('fixed','percentage'))]}">