ci: Drop FreeBSD -CURRENT

All build jobs for the target are explicitly disabled, so
there's no point in keeping the variables file around and we
can simply not mention it in the manifest at all.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>

ci/cirrus/freebsd-current.vars

@@ -1,16 +0,0 @@
-# THIS FILE WAS AUTO-GENERATED
-#
-#  $ lcitool manifest ci/manifest.yml
-#
-# https://gitlab.com/libvirt/libvirt-ci
-
-CCACHE='/usr/local/bin/ccache'
-CPAN_PKGS=''
-CROSS_PKGS=''
-MAKE='/usr/local/bin/gmake'
-NINJA='/usr/local/bin/ninja'
-PACKAGING_COMMAND='pkg'
-PIP3='/usr/local/bin/pip-3.8'
-PKGS='augeas bash-completion ca_root_nss ccache codespell cppi curl cyrus-sasl diffutils diskscrub fusefs-libs gettext git glib gmake gnugrep gnutls gsed libpcap libpciaccess libssh libssh2 libxml2 libxslt meson ninja perl5 pkgconf polkit py38-docutils py38-flake8 python3 qemu readline yajl'
-PYPI_PKGS=''
-PYTHON='/usr/local/bin/python3'

ci/manifest.yml

@@ -189,12 +189,6 @@ targets:
 
   freebsd-13: x86_64
 
-  freebsd-current:
-    jobs:
-      - arch: x86_64
-        allow-failure: true
-        builds: False
-
   opensuse-leap-152:
     jobs:
       - arch: x86_64