Missing Some French Translation in Proxy

**TRANSLATED MESSAGE**:

In channel management :
- Proxy Consumer Host and Proxy Consumer Port

In message list :
- the Secured column

In secure channel configuration: buttons (add remove), bottom-left menus (Proxy certificate subject and Trusted certificates subjects), and column headings (Locality)


**ORIGINAL MESSAGE** :

Dans gestion des canaux :
- Proxy Consumer Host et Proxy Consumer Port

Dans liste des messages :
- la colonne Secured

Dans la configuration de canal sécurisé : les boutons (add remove), les menus en bas à gauche (Proxy certificate subject et Trusted certificates subjects), et les intitulés de colonne (Locality)