Revert "(maint) Use new pg test users on jenkins"
Revert "(maint) Use new pg test users on jenkins"

kbarber/puppetdb,rbrw/puppetdb,senior/puppetdb,kbarber/puppetdb,waynr/puppetdb,mullr/puppetdb,waynr/puppetdb,rbrw/puppetdb,mullr/puppetdb,mullr/puppetdb,puppetlabs/puppetdb,waynr/puppetdb,puppetlabs/puppetdb,mullr/puppetdb,puppetlabs/puppetdb,waynr/puppetdb,rbrw/puppetdb,senior/puppetdb,rbrw/puppetdb,senior/puppetdb,mullr/puppetdb,puppetlabs/puppetdb,kbarber/puppetdb,puppetlabs/puppetdb,rbrw/puppetdb,kbarber/puppetdb,senior/puppetdb