Remove unused interface
Remove unused interface

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