Revert "use v3 stackrc file for sensu checks (#2023)" (#2034)
Revert "use v3 stackrc file for sensu checks (#2023)" (#2034)

This reverts commit 15f247b9f352c031a0d381e23edb901522bd59c8.

Revert back to v2 auth until we fix all the sensu checks to work with
v3.
zrs233/ursula,pgraziano/ursula,wupeiran/ursula,panxia6679/ursula,ryshah/ursula,panxia6679/ursula,knandya/ursula,rongzhus/ursula,masteinhauser/ursula,channus/ursula,lihkin213/ursula,nirajdp76/ursula,ddaskal/ursula,persistent-ursula/ursula,persistent-ursula/ursula,zrs233/ursula,masteinhauser/ursula,pgraziano/ursula,persistent-ursula/ursula,narengan/ursula,twaldrop/ursula,channus/ursula,persistent-ursula/ursula,blueboxgroup/ursula,rongzhus/ursula,masteinhauser/ursula,knandya/ursula,lihkin213/ursula,fancyhe/ursula,edtubillara/ursula,zrs233/ursula,ddaskal/ursula,twaldrop/ursula,nirajdp76/ursula,edtubillara/ursula,twaldrop/ursula,pgraziano/ursula,ryshah/ursula,ddaskal/ursula,blueboxgroup/ursula,wupeiran/ursula,narengan/ursula,channus/ursula,panxia6679/ursula,narengan/ursula,rongzhus/ursula,blueboxgroup/ursula,channus/ursula,zrs233/ursula,knandya/ursula,nirajdp76/ursula,fancyhe/ursula,pgraziano/ursula,fancyhe/ursula,lihkin213/ursula,rongzhus/ursula,panxia6679/ursula,narengan/ursula,wupeiran/ursula,nirajdp76/ursula,twaldrop/ursula,fancyhe/ursula,ryshah/ursula,ryshah/ursula,ddaskal/ursula,masteinhauser/ursula,lihkin213/ursula,knandya/ursula,blueboxgroup/ursula,edtubillara/ursula,edtubillara/ursula,wupeiran/ursula