The only work round I know of is to edit your sources.list file. You comment out the failing entry with a #, and then run apt-get update from the command line. Go back to sources.list and remove the #. When you run apt-get update again it should have repaired itself.
The only work round I know of is to edit your sources.list file. You comment out the failing entry with a #, and then run apt-get update from the command line. Go back to sources.list and remove the #. When you run apt-get update again it should have repaired itself.