Cleaned up some cosmetic issues in new hierarchical sorter benchmark.
Cleaned up some cosmetic issues in new hierarchical sorter benchmark.

reneploetz/mesos,asamerh4/mesos,jpeach/mesos,zmalik/mesos,verizonlabs/mesos,andschwa/mesos,reneploetz/mesos,gsantovena/mesos,andschwa/mesos,dforsyth/mesos,andschwa/mesos,jpeach/mesos,verizonlabs/mesos,chhsia0/mesos,kaysoky/mesos,chhsia0/mesos,asamerh4/mesos,dforsyth/mesos,reneploetz/mesos,zmalik/mesos,gsantovena/mesos,verizonlabs/mesos,andschwa/mesos,neilconway/mesos,Gilbert88/mesos,Gilbert88/mesos,verizonlabs/mesos,Gilbert88/mesos,reneploetz/mesos,kaysoky/mesos,kaysoky/mesos,neilconway/mesos,chhsia0/mesos,Gilbert88/mesos,neilconway/mesos,verizonlabs/mesos,gsantovena/mesos,dforsyth/mesos,kaysoky/mesos,Gilbert88/mesos,reneploetz/mesos,jpeach/mesos,gsantovena/mesos,abudnik/mesos,gsantovena/mesos,Gilbert88/mesos,andschwa/mesos,neilconway/mesos,asamerh4/mesos,asamerh4/mesos,abudnik/mesos,andschwa/mesos,jpeach/mesos,abudnik/mesos,dforsyth/mesos,neilconway/mesos,gsantovena/mesos,jpeach/mesos,Gilbert88/mesos,asamerh4/mesos,zmalik/mesos,gsantovena/mesos,kaysoky/mesos,zmalik/mesos,abudnik/mesos,dforsyth/mesos,chhsia0/mesos,verizonlabs/mesos,chhsia0/mesos,jpeach/mesos,abudnik/mesos,abudnik/mesos,chhsia0/mesos,zmalik/mesos,zmalik/mesos,abudnik/mesos,dforsyth/mesos,andschwa/mesos,chhsia0/mesos,neilconway/mesos,reneploetz/mesos,jpeach/mesos,neilconway/mesos,kaysoky/mesos,dforsyth/mesos,kaysoky/mesos,reneploetz/mesos,verizonlabs/mesos,zmalik/mesos,asamerh4/mesos,asamerh4/mesos