Revert "Emit log messages if an uresolved link was found in the HTML output."

This reverts commit 1409262bcbc8bbd7bfa13032843fe689aac0dfd3. Writing
stuff to markdown files *after* the jekyll run is obviously not going to do
anything useful.

Instead, print to console.
Autocommit: libraries changed 2014-06-11-20:08:53