po: minimize language br

Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

po/br.mini.po

+# Libvirt package strings.
+# Copyright (C) 2018 The Libvirt authors
+# This file is distributed under the same license as the libvirt package.
+# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: libvirt 4.3.0\n"
+"Report-Msgid-Bugs-To: https://libvirt.org/bugs.html\n"
+"POT-Creation-Date: 2018-04-06 15:54+0100\n"
+"PO-Revision-Date: \n"
+"Last-Translator: \n"
+"Language-Team: Breton\n"
+"Language: br\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=2; plural=(n > 1)\n"
+"X-Generator: Zanata 3.9.6\n"