Remove @sethvargo-specific things from the .kitchen.yml
Remove @sethvargo-specific things from the .kitchen.yml

StephenKing/chef-cookbook-jenkins,bhalothia/jenkins,wanelo-chef/jenkins,b-dean/jenkins,developerinlondon/jenkins,autoclone/jenkins,autoclone/iptables,chef-cookbooks/jenkins,autoclone/jenkins-cookbook,Sauraus/jenkins,ebsco/jenkins,mknapik/jenkins,daften/cookbook-jenkins,rexut/opscode-cookbooks-jenkins,Piousbox-cookbooks/jenkins,juliandunn/jenkins,RobertNorthard/jenkins,martinb3-cookbooks/jenkins,opscode-cookbooks/jenkins,dshvedchenko/jenkins,thrucker/jenkins,RobertNorthard/jenkins,opscode-cookbooks/jenkins,epu/epu-cb-jenkins,Dispader/jenkins,samdunne/jenkins,autoclone/iptables,juliandunn/jenkins,gshively11/jenkins,team-lab/chef-jenkins,Piousbox-cookbooks/jenkins,autoclone/jenkins-cookbook,b-dean/jenkins,StephenKing/chef-cookbook-jenkins,mlongob/jenkins,samdunne/jenkins,juliandunn/jenkins,DataDog/jenkins,rexut/opscode-cookbooks-jenkins,Tiger66639/jenkins,gshively11/jenkins,Piousbox-cookbooks/jenkins,mlongob/jenkins,Da-Wei/jenkins,Sauraus/jenkins,rexut/opscode-cookbooks-jenkins,Dispader/jenkins,autoclone/jenkins,developerinlondon/jenkins,epu/epu-cb-jenkins,cru-Luis-Rodriguez/jenkins,mknapik/jenkins,ebsco/jenkins,martinb3-cookbooks/jenkins,b-dean/jenkins,mlongob/jenkins,j-c-h-e-n-g/jenkins,StephenKing/chef-cookbook-jenkins,autoclone/jenkins-cookbook,chef-cookbooks/jenkins,Tiger66639/jenkins,autoclone/iptables,samdunne/jenkins,j-c-h-e-n-g/jenkins,smedefind/jenkins,hirocaster/jenkins-1,Dispader/jenkins,cru-Luis-Rodriguez/jenkins,chef-cookbooks/jenkins,bhalothia/jenkins,developerinlondon/jenkins,umar85/jenkins,daften/cookbook-jenkins,cru-Luis-Rodriguez/jenkins,autoclone/jenkins,Sauraus/jenkins,rchekaluk/jenkins,daften/cookbook-jenkins,dshvedchenko/jenkins,umar85/jenkins,rchekaluk/jenkins,mknapik/jenkins,Tiger66639/jenkins,RobertNorthard/jenkins,gshively11/jenkins,ebsco/jenkins,rchekaluk/jenkins,j-c-h-e-n-g/jenkins,martinb3-cookbooks/jenkins,dshvedchenko/jenkins,bhalothia/jenkins,umar85/jenkins,epu/epu-cb-jenkins,opscode-cookbooks/jenkins,rberger/jenkins