Update partners.lang

pareil : correction des fautes d'orthographe [EN], sens inchangé, allègement des phrases.
A voir, 
Bon Dimanche.
Update hosting.lang
Merge branch 'patch-2' of https://github.com/scam36/php-www into patch/scam36/patch-2
Merge branch 'patch/scam36/patch-2' into develop
Merge branch 'patch-3' of https://github.com/scam36/php-www into develop
translations
Merge remote-tracking branch 'origin/develop'