fix expected env variables in script comment
fix expected env variables in script comment

xschildw/Synapse-Repository-Services,Sage-Bionetworks/Synapse-Repository-Services,Sage-Bionetworks/Synapse-Repository-Services,xschildw/Synapse-Repository-Services,Sage-Bionetworks/Synapse-Repository-Services,zimingd/Synapse-Repository-Services,zimingd/Synapse-Repository-Services,Sage-Bionetworks/Synapse-Repository-Services,xschildw/Synapse-Repository-Services,zimingd/Synapse-Repository-Services,xschildw/Synapse-Repository-Services,zimingd/Synapse-Repository-Services