Merge pull request #934 from acsone/10.0-res_users_group_update-bwi

[10.0][FIX] User group not updating when removing a user from the role view

base_user_role/models/role.py

@@ -85,3 +85,10 @@ class ResUsersRoleLine(models.Model):
                 date_to = fields.Date.from_string(role_line.date_to)
                 if today > date_to:
                     role_line.is_enabled = False
+
+    @api.multi
+    def unlink(self):
+        users = self.mapped('user_id')
+        res = super(ResUsersRoleLine, self).unlink()
+        users.set_groups_from_roles()
+        return res