This reverts commit 4430178b29.
It's time to put this back before the cert expires and before we go into
Beta freeze. Hopefully the odd issue with armv7 qemu guests having a
time behind real time is not still happening.
This reverts commit 57f0d4fdb6.
For an anoying reason, armv7 image builds come up with the time as 10
days ago, which makes this cert invalid. So, move back to the old cert
for a week or so and then switch to the new one again. ;(
This permit to move, let's say, blog to a provider
that do support LE natively, but without needing to
transfer the certificate or anything.
Just set "enable_certgetter: false", run the playbook,
do the http01 negociation, and then switch DNS.
