Revert "Point the CNAME to hackbulgaria.com"
Revert "Point the CNAME to hackbulgaria.com"

This reverts commit bda7c7d6ae701c48c34177a590833cebd2cc7f8c.

coreruby/coreruby.github.io,coreruby/coreruby.github.io,coreruby/coreruby.github.io