(maint) Stop reencoding json catalog in benchmarking tool
(maint) Stop reencoding json catalog in benchmarking tool

This commit fixes a regression in the benchmarking tool that caused a
catalog to be reencoded to json every iteration of the benchmarking
tool.

ajroetker/puppetdb,mullr/puppetdb,puppetlabs/puppetdb,grimradical/puppetdb,rbrw/puppetdb,highb/puppetdb,wkalt/puppetdb,highb/puppetdb,senior/puppetdb,wkalt/puppetdb,shrug/puppetdb,puppetlabs/puppetdb,ajroetker/puppetdb,kbrezina/puppetdb,puppetlabs/puppetdb,mullr/puppetdb,mullr/puppetdb,rbrw/puppetdb,kbrezina/puppetdb,waynr/puppetdb,highb/puppetdb,wkalt/puppetdb,grimradical/puppetdb,mullr/puppetdb,kbarber/puppetdb,kbrezina/puppetdb,senior/puppetdb,wkalt/puppetdb,puppetlabs/puppetdb,kbarber/puppetdb,shrug/puppetdb,kbrezina/puppetdb,shrug/puppetdb,ajroetker/puppetdb,senior/puppetdb,rbrw/puppetdb,rbrw/puppetdb,waynr/puppetdb,rbrw/puppetdb,kbarber/puppetdb,waynr/puppetdb,highb/puppetdb,senior/puppetdb,mullr/puppetdb,puppetlabs/puppetdb,ajroetker/puppetdb,grimradical/puppetdb,shrug/puppetdb,waynr/puppetdb,grimradical/puppetdb,kbarber/puppetdb