provider/gce: Drop an old TODO.
provider/gce: Drop an old TODO.

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