Text content of table buttons (move left, insert right, etc) are missing the _t() in order to become translatable strings. task# 3054440 closes odoo/odoo#107430 X-original-commit: 8856a6b55f4c9a0d68576439a06f3a957dcfabeb Signed-off-by: David Monjoie (dmo) <dmo@odoo.com>