tweak to url helper for validation without double encoding
tweak to url helper for validation without double encoding

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