[Dev] apt-get fail

Hej! Är det här något som ni ubuntuälskare känner igen? --8<---------------cut here---------------start------------->8--- W: Failed to fetch http://ppa.launchpad.net/ndn/pollen/ubuntu/dists/trusty/main/binary-amd64/P… 404 Not Found W: Failed to fetch http://ppa.launchpad.net/ndn/pollen/ubuntu/dists/trusty/main/binary-i386/Pa… 404 Not Found E: Some index files failed to download. They have been ignored, or old ones used instead. --8<---------------cut here---------------end--------------->8---