sci-misc/fitsverify: drop 4.18

Closes: https://bugs.gentoo.org/875128
Signed-off-by: David Seifert <soap@gentoo.org>

sci-misc/fitsverify/Manifest

@@ -1,2 +1 @@
-DIST fitsverify-4.18.tar.gz 42840 BLAKE2B e02fc9d5558e31fa2fa98b155a8acabe75f1fa2dfd8924519c6117cfde4754a2f49085e77fe52c0f859310877f5927e7a17f93c458e7d5aa72cb14b313c99211 SHA512 4be82078bf328538e1b98b386aedd6b2501a25e3d17f19e0db5b82ed8f62493e51f01228653ecf769ff3c706a16c8d65fe64ebc8693e8dd406e88d0a9ffc5010
 DIST fitsverify-4.20.tar.gz 43113 BLAKE2B b449a93cc99b477b7c720f2fd460baa706235929ac87b15f18405dd507e085c6759cb9c4b76b2abc4318a4711e4db507334972cf0cf1620251df32a4cf1709fa SHA512 686940d509ffd355f7616d6348e143f91152a6f248c0fea512cd8a47cda4b93048e1e7304652af598b7cca4685437c0a0e6f170213335381c77e8ff7cd7bf49c

sci-misc/fitsverify/fitsverify-4.18.ebuild

@@ -1,34 +0,0 @@
-# Copyright 1999-2020 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=6
-
-inherit toolchain-funcs
-
-DESCRIPTION="FITS file format checker"
-HOMEPAGE="https://heasarc.gsfc.nasa.gov/docs/software/ftools/fitsverify/"
-SRC_URI="https://heasarc.gsfc.nasa.gov/docs/software/ftools/fitsverify/${P}.tar.gz"
-
-LICENSE="MIT"
-SLOT="0"
-KEYWORDS="~amd64 ~x86 ~amd64-linux ~x86-linux"
-IUSE=""
-
-RDEPEND="sci-libs/cfitsio:0="
-DEPEND="${RDEPEND}
-	virtual/pkgconfig"
-
-S="${WORKDIR}/${PN}"
-
-src_compile() {
-	$(tc-getCC) ${CPPFLAGS} -DSTANDALONE ${CFLAGS} ${LDFLAGS} \
-		$($(tc-getPKG_CONFIG) --cflags cfitsio) \
-		ftverify.c fvrf*.c \
-		$($(tc-getPKG_CONFIG) --libs cfitsio) -o ${PN} \
-		|| die "compiled failed"
-}
-
-src_install() {
-	dobin fitsverify
-	dodoc README
-}