Is there a way to schedule status updates to a personal Facebook account without the annoying "via" attribution?

Hi! I work for a public figure who wants to create some of his status updates in advance and have me schedule them to go out while he is traveling and can’t do it live. I have found a number of services that do this (like Hootsuite), but the post leaves the “VIA Hootsuite” in the post. He doesn’t like that. Is there a service that doesn’t leave attribution? Free would be nice, of course.