[r=dimitern],[bug=1286279] agent/mongo: Revert attempted use of juju-mongodb
[r=dimitern],[bug=1286279] agent/mongo: Revert attempted use of juju-mongodb

Currently upstart scripts are generated on the client and included in
the cloud-init data. The change to check for the existence of the new
juju-mongodb package breaks remote bootstrap, as it will see the
alternative location locally with a stat, then generate an upstart file
that the spawned machine cannot use. This branch reverts to using a hard
coded path where mongod can be found.

https://codereview.appspot.com/72310044/

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