When I click on "copyright notices" I have 2 videos I put up back in 2011 (gameplay videos) which are blocked in some countries and have for some time now because of in game music in the vids. I haven't bothered acknowledging it or anything and since these videos are very old I was wondering if I could just delete them? If I do delete them would anything bad happen to my channel? Despite these 2 vids my content id and copyright are in good standing.