[arch-dev-public] Remove CAcert root certs

[Jan Alexander Steffens]

Hi list,

I completely agree with https://bugs.archlinux.org/task/59690 and would
like to remove the ca-certificates-cacert package from our repos and our
default providers. The ca-certificates package will lose the depends and
gain a replaces and conflicts on -cacert.

Any objections?

Greetings,
Jan