HTTP Runner in samples errors

Also, consider adding a note explaining the output or just outputting the fileContent in the page. Right now it just dumps out the CFHTTP result but it looks like an error if you're not paying attention.

This is an internal test, wasn't meant to be used portable. Maybe it should be removed from the samples.

shrug We can remove it. it works fine for me though with the suggested code change above to make the host and port dynamic.