Remove 2 modules that no longer exist

puppet-openssl & puppet-puppetboot have been refactored [1] and deleted [2]

[1] https://review.openstack.org/#/c/126438/
[2] https://review.openstack.org/#/c/101763/

Change-Id: I5b9330459449705eb0fbb58f6247c7228a278e55
Merge "Remove 2 modules that no longer exist"