minisign: T5166: Remove custom build and pickup from upstream Debian

A newer version of minisign is already available in Debian Bookworm.
We can skip building a custom package.

This is a follow-up to T5003.

packages/minisign/.gitignore

@@ -1 +0,0 @@
-minisign/

packages/minisign/Jenkinsfile

@@ -1,31 +0,0 @@
-// Copyright (C) 2020-2021 VyOS maintainers and contributors
-//
-// This program is free software; you can redistribute it and/or modify
-// in order to easy exprort images built to "external" world
-// it under the terms of the GNU General Public License version 2 or later as
-// published by the Free Software Foundation.
-//
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with this program.  If not, see <http://www.gnu.org/licenses/>.
-@NonCPS
-
-// Using a version specifier library, use 'current' branch. The underscore (_)
-// is not a typo! You need this underscore if the line immediately after the
-// @Library annotation is not an import statement!
-@Library('vyos-build@current')_
-
-// NOTE: we can build with -d as the libbpf dependency is installed manually
-// and not via a DEB package
-def pkgList = [
-    ['name': 'minisign',
-     'scmCommit': '0.9',
-     'scmUrl': 'https://github.com/jedisct1/minisign',
-     'buildCmd': 'cd ..; ./build-minisign.sh'],
-]
-// Start package build using library function from https://github.com/vyos/vyos-build
-buildPackage('minisign', pkgList, null, true, "**/packages/minisign/*")

packages/minisign/build-minisign.sh

@@ -1,33 +0,0 @@
-#!/bin/sh
-CWD=$(pwd)
-set -e
-
-SRC=minisign
-
-if [ ! -d ${SRC} ]; then
-    echo "source directory does not exists, please 'git clone'"
-    exit 1
-fi
-
-# Build instructions as per https://github.com/jedisct1/minisign/blob/master/README.md
-BUILD_DIR="${SRC}/build"
-mkdir -p ${BUILD_DIR}
-cd ${BUILD_DIR}
-cmake ..
-make
-
-# install
-mkdir -p usr/bin
-cp minisign usr/bin
-
-fpm --input-type dir --output-type deb --name minisign \
-    --maintainer "VyOS Package Maintainers <maintainers@vyos.net>" \
-    --description "A dead simple tool to sign files and verify signatures." \
-    --depends libsodium23 --architecture $(dpkg --print-architecture) \
-    --version $(git describe --always) --license ISC --deb-compression gz usr
-
-cp *.deb ${CWD}
-
-# do not confuse Jenkins by providing multiple minisign deb files
-cd ${CWD}
-rm -rf ${BUILD_DIR}