fix(api/talk): fix bug when a user couldn't update a scheduled talk's slides or repository
Created originally on Bitbucket by efolio (Etienne Folio)
Was already merged in Bitbucket before import, marked as merged by the import user
Source changeset not longer availableat the time of import. Commit listwill look empty
_.omit crée un shallow clone, donc les méthodes du prototype de l'esObject (dont « import ») se retrouvent dans le clone. Et comme on itère dessus… erreur.