Commit [1] improved the "sanitation" of this field for special
character. For instance, when copy pasting the following terms:
| Input | Before | After |
|-----------------|------------------|-----------------|
| fée d'été à 40€ | f-e-d-t-40- | fee-dete-a-40 |
| Nội dung có Dấu | n-i-dung-c-d-u | noi-dung-co-dau |
But it actually came with a bad behavior which was not noticed: it
prevents to type `-` at the end of the input, which sounds good but is
not.
Indeed, when typing `a-word`, you will type `a` then try to type `-`
which won't work as considering a (forbidden) trailing slash, even if
you actually want to type something after.
This commit allows trailing slashes again, it's not a big deal and one
can remove it if he wants to.
[1]: https://github.com/odoo/odoo/commit/bb43d4dbb5745be84f0f9462e768989e50607bea
opw-3075419
closesodoo/odoo#107746
X-original-commit: bb43e343c0ec823dad8b102a81945b4a05a7af85
Signed-off-by: Romain Derie (rde) <rde@odoo.com>