chatview: update the way of translation for formatDate
chatview: update the way of translation for formatDate

Change-Id: I9219c50f64604f969b88bbcda3242428b3f45c4a

savoirfairelinux/ring-lrc,savoirfairelinux/ring-lrc,savoirfairelinux/ring-lrc,savoirfairelinux/ring-lrc,savoirfairelinux/ring-lrc