Add ShortTimeouts to the ProviderSuite.
Add ShortTimeouts to the ProviderSuite.

These tests were probably pulled out of the localTestSuite which
was bringing up an actual server and setting short timeouts.
This doesn't need the server, so it was factored out, but then
it lost the short timeouts.
It makes TestLegacyInstanceId take 0.250s instead of 9.2s.

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