update mark to add custom message as a favorite
update mark to add custom message as a favorite

Signed-off-by: Yasumichi Akahoshi <yasumichi@vinelinux.org>

https://bugzilla.gnome.org/show_bug.cgi?id=667467

Distrotech/telepathy-account-widgets,Distrotech/telepathy-account-widgets,GNOME/telepathy-account-widgets,GNOME/telepathy-account-widgets,GNOME/telepathy-account-widgets