[FIX] account: methods calling `reverse_moves` expects a list

The methods calling `reverse_moves` expects a list
as returned result.
For instance, in `account_move.py`, `account.partial.reconcile`,
method unlink:
```
reversed_moves = exchange_rate_entries.reverse_moves()
for rev_move in self.env['account.move'].browse(reversed_moves):
```

If there was no reversed moves, the method returned a boolean,
and a list otherwise. It should always return a list, empty
in the above first case.

opw-669790

0 files changed, 0 insertions, 0 deletions