Remove last markdown usage in favor of asciidoc
Remove last markdown usage in favor of asciidoc

oskopek/optaplanner-website,droolsjbpm/optaplanner-website,droolsjbpm/optaplanner-website,oskopek/optaplanner-website,psiroky/optaplanner-website,psiroky/optaplanner-website,droolsjbpm/optaplanner-website,oskopek/optaplanner-website,psiroky/optaplanner-website