[-] BO: Fix #PSCFV-7730 update the multishop fields in adminproducts on default shop if context is all and if product is not associated to all shops

controllers/admin/AdminProductsController.php

@@ -1729,7 +1729,6 @@ class AdminProductsControllerCore extends AdminController
 						{
 							$this->processPriceAddition();
 							$this->processSpecificPricePriorities();
-							$this->object->id_tax_rules_group = (int)Tools::getValue('id_tax_rules_group');
 						}
 						if ($this->isTabSubmitted('Customization'))
 							$this->processCustomizationConfiguration();