(maint) Set Beaker AWS department to 'eso-dept'
(maint) Set Beaker AWS department to 'eso-dept'

This commit sets the BEAKER_department variable to 'eso-dept',
to improve AWS usage reporting.

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