lang from context arg was ignored for 7 years [1], but it's not needed anymore. At least, this leads to unexpected result in iframe report (e.g. forecasted report), which would have an ugly fix [2] otherwise [1] https://github.com/odoo/odoo/commit/fc8592adf2f26bf35007d6cc625fb2005cd65b5d [2] https://github.com/odoo/odoo/pull/71539 closes odoo/odoo#72911 Signed-off-by: Martin Trigaux (mat) <mat@odoo.com>