I wouldn't worry so much about it. I have some videos identified by the same people. Notice that the policy is "allow". That means, chances are, they will allow the video to remain on the site. In a way, it's actually a good thing that they claimed the video because that lets you know that the song that you chose will be tolerated, unless of course something comes up. A friend of mine had videos taken down whose songs were once "allow", but I forgot to ask her if it was actually the songs or the footage content of the videos.