dev-libs/libconfig: drop 1.7.3

Bug: https://bugs.gentoo.org/959415
Signed-off-by: Andreas Sturmlechner <asturm@gentoo.org>

dev-libs/libconfig/Manifest

@@ -1,2 +1 @@
-DIST libconfig-1.7.3.tar.gz 3026416 BLAKE2B 94301be4d6e472fc9daeac7a04074855737ddda94bb5748cd0087fafe192cf674ea1c020808ebf855372188b6b27a57ed185323fa26988bb1fccde0566617cba SHA512 3749bf9eb29bab0f6b14f4fc759f0c419ed27a843842aaabed1ec1fbe0faa8c93322ff875ca1291d69cb28a39ece86d512aec42c2140d566c38c56dc616734f4
 DIST libconfig-1.8.1.tar.gz 1726710 BLAKE2B 96e6da09e8efdd6091edfe58cbc860296e6c484257ea95df95eea3c103fc03a46159136483d35ac4bf25ab6284d8284a1bd988d8499eb057d6226ac4ae7e950a SHA512 1d9d7b21baf73259c09b503ca02942bdf847741378f8c3d7e138c9b4979c5304aae510595958fe1842b726778cedf2aaeb1844f8b209a61ccb24debea592bd0c

dev-libs/libconfig/libconfig-1.7.3.ebuild

@@ -1,61 +0,0 @@
-# Copyright 1999-2024 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=7
-
-inherit autotools flag-o-matic multilib-minimal
-
-DESCRIPTION="Libconfig is a simple library for manipulating structured configuration files"
-HOMEPAGE="
-	https://www.hyperrealm.com/libconfig/libconfig.html
-	https://github.com/hyperrealm/libconfig
-"
-SRC_URI="https://github.com/hyperrealm/${PN}/archive/v${PV}.tar.gz -> ${P}.tar.gz"
-
-LICENSE="LGPL-2.1"
-SLOT="0/11"
-KEYWORDS="~alpha amd64 ~arm ~arm64 ~loong ~m68k ~mips ppc ~ppc64 ~riscv ~s390 sparc x86 ~x86-linux"
-IUSE="+cxx static-libs test"
-RESTRICT="!test? ( test )"
-
-DEPEND="
-	sys-apps/texinfo
-	app-alternatives/yacc
-	dev-build/libtool
-"
-
-src_prepare() {
-	default
-
-	# Fails with c23 b/c old decls
-	append-cflags -std=gnu17
-
-	sed -i \
-		-e '/sleep 3/d' \
-		configure.ac || die
-
-	eautoreconf
-	multilib_copy_sources
-}
-
-multilib_src_configure() {
-	local myeconfargs=(
-		$(use_enable cxx)
-		$(use_enable static-libs static)
-		$(use_enable test tests)
-		--disable-examples
-	)
-
-	econf "${myeconfargs[@]}"
-}
-
-multilib_src_test() {
-	# It responds to check but that does not work as intended
-	emake test
-}
-
-multilib_src_install() {
-	default
-
-	find "${ED}" -name '*.la' -delete || die
-}