MINOR removing old cruft, improving formatting
MINOR removing old cruft, improving formatting

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