fix bug that prevented planetlab initscripts from showing up in the sliver_type element for PGv2 and GENIv3 rspecs
fix bug that prevented planetlab initscripts from showing up in the sliver_type element for PGv2 and GENIv3 rspecs

yippeecw/sfa,yippeecw/sfa,yippeecw/sfa,onelab-eu/sfa,onelab-eu/sfa,onelab-eu/sfa