file-transfer-channel: connect the cancel signal when we send the file offer and not when it has been accepted so we are notified if the remote user declined the file
file-transfer-channel: connect the cancel signal when we send the file offer and not when it has been accepted so we are notified if the remote user declined the file

freedesktop-unofficial-mirror/telepathy__telepathy-salut,freedesktop-unofficial-mirror/telepathy__telepathy-salut,freedesktop-unofficial-mirror/telepathy__telepathy-salut,freedesktop-unofficial-mirror/telepathy__telepathy-salut