migration: Removed unused test helpers
migration: Removed unused test helpers

bz2/juju,reedobrien/juju,bac/juju,macgreagoir/juju,axw/juju,kat-co/juju,alesstimec/juju,reedobrien/juju,AdamIsrael/juju,perrito666/juju,ericsnowcurrently/juju,kat-co/juju,marcmolla/juju,bac/juju,reedobrien/juju,marcmolla/juju,waigani/juju,anastasiamac/juju,howbazaar/juju,macgreagoir/juju,bac/juju,dimitern/juju,mjs/juju,reedobrien/juju,macgreagoir/juju,mikemccracken/juju,axw/juju,perrito666/juju,alesstimec/juju,perrito666/juju,gabriel-samfira/juju,frankban/juju,alesstimec/juju,ericsnowcurrently/juju,howbazaar/juju,frankban/juju,anastasiamac/juju,mikemccracken/juju,bz2/juju,waigani/juju,howbazaar/juju,mjs/juju,macgreagoir/juju,ericsnowcurrently/juju,mikemccracken/juju,bac/juju,reedobrien/juju,howbazaar/juju,AdamIsrael/juju,anastasiamac/juju,frankban/juju,waigani/juju,gabriel-samfira/juju,mjs/juju,marcmolla/juju,axw/juju,mikemccracken/juju,dimitern/juju,gabriel-samfira/juju,axw/juju,perrito666/juju,perrito666/juju,anastasiamac/juju,alesstimec/juju,frankban/juju,mikemccracken/juju,frankban/juju,ericsnowcurrently/juju,kat-co/juju,anastasiamac/juju,bz2/juju,kat-co/juju,ericsnowcurrently/juju,dimitern/juju,kat-co/juju,alesstimec/juju,gabriel-samfira/juju,gabriel-samfira/juju,dimitern/juju,bac/juju,axw/juju,bz2/juju,AdamIsrael/juju,mjs/juju,macgreagoir/juju,bz2/juju,AdamIsrael/juju,dimitern/juju,howbazaar/juju,mjs/juju,waigani/juju,marcmolla/juju,mjs/juju,mjs/juju,marcmolla/juju