Remove commented code
Remove commented code

Sorry, I left there some commented-out code...

MichaelMaar/concrete5,matt9mg/concrete5,TimDix/concrete5,MichaelMaar/concrete5,TimDix/concrete5,avdevs/concrete5,TimDix/concrete5,matt9mg/concrete5,matt9mg/concrete5,MichaelMaar/concrete5,avdevs/concrete5,avdevs/concrete5