cmd/jujud: fix DiskManager test
cmd/jujud: fix DiskManager test

anastasiamac/juju,mjs/juju,cmars/juju,voidspace/juju,Altoros/juju-cloudsigma,mhilton/juju,frankban/juju,voidspace/juju,waigani/juju,bz2/juju,makyo/juju,sinzui/juju,waigani/juju,macgreagoir/juju,tych0/juju,ericsnowcurrently/juju,marcmolla/juju,bac/juju,anastasiamac/juju,cloud-green/juju,cmars/juju,Altoros/juju-cloudsigma,mikemccracken/juju,tasdomas/juju,gabriel-samfira/juju,cloud-green/juju,alesstimec/juju,howbazaar/juju,kat-co/juju,ericsnowcurrently/juju,cmars/juju,frankban/juju,tasdomas/juju,kat-co/juju,bz2/juju,bogdanteleaga/juju,AdamIsrael/juju,gabriel-samfira/juju,mikemccracken/juju,anastasiamac/juju,fwereade/juju,makyo/juju,wwitzel3/juju,sinzui/juju,mhilton/juju,bz2/juju,frankban/juju,mjs/juju,mjs/juju,bz2/juju,perrito666/juju,alesstimec/juju,Altoros/juju-cloudsigma,marcoceppi/juju,tsakas/juju,fwereade/juju,tych0/juju,axw/juju,makyo/juju,mhilton/juju,marcmolla/juju,AdamIsrael/juju,gabriel-samfira/juju,Altoros/juju-vmware,davecheney/juju,bac/juju,marcoceppi/juju,reedobrien/juju,AdamIsrael/juju,tych0/juju,marcmolla/juju,frankban/juju-tmp,mhilton/juju-juju,mikemccracken/juju,dooferlad/juju,dooferlad/juju,dimitern/juju,perrito666/juju,alesstimec/juju,dimitern/juju,anastasiamac/juju,marcoceppi/juju,thomnico/juju,mjs/juju,frankban/juju,bac/juju,macgreagoir/juju,mjs/juju,waigani/juju,cloud-green/juju,reedobrien/juju,cherylj/juju,voidspace/juju,davecheney/juju,dimitern/juju,marcmolla/juju,anastasiamac/juju,mikemccracken/juju,Altoros/juju-vmware,sinzui/juju,perrito666/juju,bac/juju,frankban/juju-tmp,Altoros/juju-vmware,wwitzel3/juju,fwereade/juju,mhilton/juju,Altoros/juju-cloudsigma,perrito666/juju,makyo/juju,cherylj/juju,tsakas/juju,gabriel-samfira/juju,howbazaar/juju,dimitern/juju,macgreagoir/juju,frankban/juju-tmp,axw/juju,kat-co/juju,axw/juju,cmars/juju,alesstimec/juju,davecheney/juju,dimitern/juju,reedobrien/juju,gabriel-samfira/juju,frankban/juju-tmp,ericsnowcurrently/juju,dooferlad/juju,reedobrien/juju,dooferlad/juju,tasdomas/juju,tsakas/juju,kat-co/juju,ericsnowcurrently/juju,cherylj/juju,mikemccracken/juju,axw/juju,axw/juju,tsakas/juju,frankban/juju,mhilton/juju-juju,howbazaar/juju,ericsnowcurrently/juju,davecheney/juju,thomnico/juju,mjs/juju,kat-co/juju,bz2/juju,howbazaar/juju,macgreagoir/juju,sinzui/juju,marcmolla/juju,bogdanteleaga/juju,alesstimec/juju,AdamIsrael/juju,marcoceppi/juju,wwitzel3/juju,thomnico/juju,thomnico/juju,waigani/juju,cherylj/juju,dooferlad/juju,fwereade/juju,mjs/juju,mhilton/juju-juju,cloud-green/juju,Altoros/juju-vmware,tych0/juju,howbazaar/juju,reedobrien/juju,macgreagoir/juju,tasdomas/juju,perrito666/juju,bogdanteleaga/juju,wwitzel3/juju,voidspace/juju,mhilton/juju-juju,bogdanteleaga/juju,bac/juju