Fix variable name
Fix variable name

Signed-off-by: Adam Stegman <273feac92b2340f1b220e388d385f8f310f7fcea@pivotallabs.com>

allomov/bosh-init,cloudfoundry/bosh-init,forrestsill/bosh-init,allomov/bosh-init,forrestsill/bosh-init,cloudfoundry/bosh-init,allomov/bosh-init,forrestsill/bosh-init,cloudfoundry/bosh-init