Update file_list.php
Update file_list.php

Reduced the number of calls to $f->getPath() for simplicity and tidied up the foreach loops
MichaelMaar/concrete5,avdevs/concrete5,avdevs/concrete5,MichaelMaar/concrete5,matt9mg/concrete5,TimDix/concrete5,MichaelMaar/concrete5,avdevs/concrete5,TimDix/concrete5,matt9mg/concrete5,matt9mg/concrete5,TimDix/concrete5