There are no .zone files in here (maybe once were, before switching DNS
providers, or this was copy-pasted from elsewhere).
Also, the validate.terraform target was broken, due to a typo, and not
covered in CI, due to being inside another attrset.
There's only a single check left, so just call that one `validate`,
making it consistent with other //ops terraform workspaces, and getting
CI to actually check it.
Change-Id: I022138d4d3c74181a53738cb53a48b7945392345
Reviewed-on: https://cl.snix.dev/c/snix/+/30499
Tested-by: besadii
Reviewed-by: Ryan Lahfa <masterancpp@gmail.com>
Autosubmit: Florian Klink <flokli@flokli.de>
20589ef8cb