Fix: TreeDropdownField showing broken page icons (fixes silverstripe/silverstripe-framework#7420)
Fix: TreeDropdownField showing broken page icons (fixes silverstripe/silverstripe-framework#7420)

dhensby/silverstripe-cms,dhensby/silverstripe-cms,silverstripe/silverstripe-cms,silverstripe/silverstripe-cms,dhensby/silverstripe-cms