[IMP] sale_crm: remove default 'Customer' filter

When going to quotations from a lead by clicking on a stat button, the
result we see can sometimes be inconsistent with the count of a stat
button (count can be higher than the quotation we see). This happens
because we set a default filter which shows quotations only for the
contact set on the current lead. However, even if the contact's
company is set on another quotations, we should see them since they are
considered for the stat button data.

This commit removes the default 'Customer' filter and thus allowing
also to see the quotation linked to customer's company. This does
not have any side effect because the default domain makes sure that
quotations we see are linked with current opportunity only.

task-2859354

closes odoo/odoo#91898

Signed-off-by: Thibault Delavallee (tde) <tde@openerp.com>

addons/sale_crm/models/crm_lead.py

@@ -73,7 +73,6 @@ class CrmLead(models.Model):
         """ Prepares the context for a new quotation (sale.order) by sharing the values of common fields """
         self.ensure_one()
         quotation_context = {
-            'search_default_partner_id': self.partner_id.id,
             'default_opportunity_id': self.id,
             'default_partner_id': self.partner_id.id,
             'default_campaign_id': self.campaign_id.id,