Revert "Use BOSH_LITE_PRIVATE_KEY with original permissions"
Revert "Use BOSH_LITE_PRIVATE_KEY with original permissions"

This reverts commit 1b2d13f03ada2718eb7a8e1199faa8322a2f48d3.

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