[FIX] mail, share: correct module update.

a6eac0f08ee9100d1a44a4068d4f580b1c7c4b2c introduced a new `res.groups`
belonging to the "Sharing" category.
As this group has the flag `shared`, it is ignore when generating the
group's user view (and its virtual fields).

When updating `mail` module, the `share` module (which depend on mail)
is not loaded yet. This mean this new group is taken into account when
getting the `res.users` virtual fields.
As this group belong to the same category as the `share.group_share_user`
group but dont have an inheritance link between them (`implied_ids`),
they are generated as `boolean` instead of a single entry `selection`
field. This create a missmatch between the fields and the previously
generated view, which forbid inheritance application.

Force view regeneration, to avoid it.

Also change the group's category as this group is purely technical and
must be hidden anyway.

0 files changed, 0 insertions, 0 deletions