Remove unused Software#build_version method
Remove unused Software#build_version method

szechyjs/omnibus,rhass/omnibus,servebox/omnibus,hugosato/omnibus,intfrr/omnibus,adamleff/omnibus,Scalr/omnibus,3ofcoins/chef-omnibus,sh9189/omnibus,szechyjs/omnibus,ashhher3/omnibus,DataDog/omnibus-ruby,rapid7/omnibus,rapid7/omnibus,Altiscale/omnibus,pskrz/omnibus,intfrr/omnibus,lvfeng1130/omnibus,rapid7/omnibus,higanworks/omnibus,ashhher3/omnibus,chef/omnibus,Scalr/omnibus,lvfeng1130/omnibus,adamleff/omnibus,pskrz/omnibus,higanworks/omnibus,ashhher3/omnibus,chef/omnibus,3ofcoins/chef-omnibus,servebox/omnibus,hugosato/omnibus,sh9189/omnibus,pskrz/omnibus,higanworks/omnibus,hugosato/omnibus,DataDog/omnibus-ruby,mattray/omnibus,szechyjs/omnibus,intfrr/omnibus,Altiscale/omnibus,Altiscale/omnibus,jamesn/omnibus,jamesn/omnibus,Scalr/omnibus,rhass/omnibus,strangelittlemonkey/omnibus,adamleff/omnibus,3ofcoins/chef-omnibus,sh9189/omnibus,mattray/omnibus,lvfeng1130/omnibus,DataDog/omnibus-ruby,strangelittlemonkey/omnibus,chef/omnibus,mattray/omnibus,servebox/omnibus,strangelittlemonkey/omnibus,jamesn/omnibus,rhass/omnibus