Revert "If env_or_profile is selected as the credentials_source, access_key and"
Revert "If env_or_profile is selected as the credentials_source, access_key and"

This reverts commit 3c07e11df809f959892ebdfee96fe84f489b299e.

Signed-off-by: Aaron Hurley <6c541e38cb40b4360b80e64c308405691f38e38a@pivotal.io>

cloudfoundry-incubator/bosh-aws-cpi-release,cloudfoundry-incubator/bosh-aws-cpi-release,cloudfoundry-incubator/bosh-aws-cpi-release