Unresponsive cpan mirror: cpan-sj.viaverio.com

[Karen Etheridge]

Hi toolchainers,

I'm not sure who maintains the list of cpan mirrors, but
cpan-sj.viaverio.com is now unresponsive, and should be removed from the
list that CPAN.pm uses (and any other cpan clients).

- Karen Etheridge (et...@cpan.org)