[lwrp tests] prevent teardown exit code from bubbling up to test-kitchen
[lwrp tests] prevent teardown exit code from bubbling up to test-kitchen

rightscale-cookbooks-contrib/haproxy,andrewgoktepe/haproxy,SocialCentivPublic/haproxy,SocialCentivPublic/haproxy,lmickh/haproxy,flydata/haproxy,SocialCentivPublic/haproxy,hw-cookbooks/haproxy,Dreeg/haproxy,Dreeg/haproxy,rightscale-cookbooks-contrib/haproxy,hw-cookbooks/haproxy,sous-chefs/haproxy,sous-chefs/haproxy,bitpusher-real/haproxy,bitpusher-real/haproxy,lmickh/haproxy,bitpusher-real/haproxy,andrewgoktepe/haproxy,Dreeg/haproxy,andrewgoktepe/haproxy,rightscale-cookbooks-contrib/haproxy,flydata/haproxy,lmickh/haproxy