cmd/juju/main_test.go: fix a test case
cmd/juju/main_test.go: fix a test case

The addition of generate-config affected a test that must have been missed.
This makes the test pass again.

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