[IMP] hr_holidays: unmute test logger
[IMP] hr_holidays: unmute test logger

ince 8da3750cee37532d2060bc0c4271a15bc1511dc2, logger does not need to
be muted anymore.

This reverts commit f5889303efe3abcb488014cb08740020c184add5.

closes odoo/odoo#31748

Signed-off-by: Christophe Simonis <0e117f2b429bfa19751522a564765b352cb7b946@odoo.com>
ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo