MINOR fix failing tests (from r90509)
MINOR fix failing tests (from r90509)

silverstripe/silverstripe-subsites,wernerkrauss/silverstripe-subsites,mikenz/silverstripe-simplesubsites,silverstripe/silverstripe-subsites,petpack/silverstripe-subsites,dnadesign/silverstripe-subsites,mandrew/silverstripe-subsites,mikenz/silverstripe-simplesubsites,petpack/silverstripe-subsites,mandrew/silverstripe-subsites,dnadesign/silverstripe-subsites,danaenz/silverstripe-subsites,wernerkrauss/silverstripe-subsites,danaenz/silverstripe-subsites