fix: translatability of boldened text

(cherry picked from commit af0ae930ca)

# Conflicts:
#	erpnext/controllers/accounts_controller.py

erpnext/controllers/selling_controller.py

@@ -697,7 +697,7 @@ class SellingController(StockController):
 			duplicate_items_msg = _("Item {0} entered multiple times.").format(frappe.bold(d.item_code))
 			duplicate_items_msg += "<br><br>"
 			duplicate_items_msg += _("Please enable {} in {} to allow same item in multiple rows").format(
-				frappe.bold("Allow Item to Be Added Multiple Times in a Transaction"),
+				frappe.bold(_("Allow Item to Be Added Multiple Times in a Transaction")),
 				get_link_to_form("Selling Settings", "Selling Settings"),
 			)
 			if frappe.db.get_value("Item", d.item_code, "is_stock_item") == 1: