[FIX] account: wrong journal in test_match_multi_currencies

A move with type 'entry' cannot be posted in a 'sales' journal. It should be
the default 'miscellaneous' journal instead.

closes odoo/odoo#66851

X-original-commit: 1c456859
Signed-off-by: William André (wan) <wan@odoo.com>
Signed-off-by: Alex Tuyls <alt-odoo@users.noreply.github.com>