Remove test skip under race detector
Remove test skip under race detector

Fixes LP 1519191

The underlying race was removed, re-enable the race test for this
package.

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