Default branch 18.0 for commission

Author: pedrobaeza

conf/repo/commission.yml

@@ -13,7 +13,7 @@ commission:
     - "17.0"
     - "18.0"
   category: Commission
-  default_branch: "17.0"
+  default_branch: "18.0"
   name: Odoo commission management
   psc: crm-sales-marketing-maintainers
   psc_rep: crm-sales-marketing-maintainers-psc-representative