Fix mysql download baseurl to work with curl.
Fix mysql download baseurl to work with curl.

minted/newrelic_plugins_puppet,newrelic-platform/newrelic_plugins_puppet,skyscrapers/newrelic_plugins_puppet,minted/newrelic_plugins_puppet,minted/newrelic_plugins_puppet,skyscrapers/newrelic_plugins_puppet,skyscrapers/newrelic_plugins_puppet