app-emacs/geiser-guile: drop old 0.28.3

Signed-off-by: Maciej Barć <xgqt@gentoo.org>

app-emacs/geiser-guile/geiser-guile-0.28.3.ebuild

@@ -1,52 +0,0 @@
-# Copyright 1999-2024 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=8
-
-inherit elisp
-
-DESCRIPTION="Guile's implementation of the Geiser protocols"
-HOMEPAGE="https://gitlab.com/emacs-geiser/guile/"
-
-if [[ "${PV}" == *9999* ]] ; then
-	inherit git-r3
-
-	EGIT_REPO_URI="https://gitlab.com/emacs-geiser/guile.git"
-else
-	SRC_URI="https://gitlab.com/emacs-geiser/guile/-/archive/${PV}/guile-${PV}.tar.bz2
-		-> ${P}.tar.bz2"
-	S="${WORKDIR}/guile-${PV}"
-
-	KEYWORDS="~amd64 ~x86"
-fi
-
-LICENSE="BSD"
-SLOT="0"
-
-BDEPEND="
-	app-emacs/geiser
-	app-emacs/transient
-"
-RDEPEND="
-	${BDEPEND}
-	dev-scheme/guile
-"
-
-PATCHES=( "${FILESDIR}/${PN}-guile-scheme-src-dir.patch" )
-
-DOCS=( readme.org )
-ELISP_TEXINFO="${PN}.texi"
-SITEFILE="50${PN}-gentoo.el"
-
-src_prepare() {
-	elisp_src_prepare
-
-	sed "s|@SITEETC@|${EPREFIX}${SITEETC}/${PN}|" -i "${PN}.el" || die
-}
-
-src_install() {
-	elisp_src_install
-
-	insinto "${SITEETC}/${PN}"
-	doins -r src
-}