Work around https://github.com/ArchiveTeam/ArchiveBot/issues/138#issuecomment-68352100
Work around https://github.com/ArchiveTeam/ArchiveBot/issues/138#issuecomment-68352100

UncleStranger/grab-site,bright-sparks/grab-site,bright-sparks/grab-site,UncleStranger/grab-site