dev-util/mig: drop 1.8

I wanted to include the last releases for historical purposes in some
sense but no point keeping them in-tree, barely tested them and I expect
issues with them fixed since then. So, cleanup, but they're in history
forever :)

Signed-off-by: Sam James <sam@gentoo.org>

dev-util/mig/Manifest

@@ -1,2 +1 @@
-DIST mig-1.8.tar.bz2 205004 BLAKE2B a7f6998003d040d10a5c32e571272753d5699293ce761a65824f6d1f4417037e4f9663c379eadb62b6b9a19a99fe4ac486c88f453f923d362935398e7e3ac1fa SHA512 7a8853f80f0d7084244ff0c4f0fa48949216568fddc4fd3702995d04d4d29383087a846eb00443b35133ac38959dad5a085c230b926d9d69010c6031eaa3a0c3
 DIST mig_1.8+git20231217.orig.tar.xz 197664 BLAKE2B 95a87684e1295bfcfb137ef2e7d9352c939daedd86cc95c4c4e06f4cd7caebc4fb02c8192ec9a9bd84ee49c5b15dd9d9ce6bcda584e50cf41c0d18fa99bbbcea SHA512 80cf8abae100231093507770c7de71f90c3dea656d06e676eab6670fbc7a743a1d85768783cbb7174ee06846d42ec4b079985c607cc87cd73de5a13742ba402c

dev-util/mig/mig-1.8.ebuild

@@ -1,46 +0,0 @@
-# Copyright 2026 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=8
-
-inherit crossdev
-
-DESCRIPTION="GNU Mach 3.0 interface generator (IDL compiler)"
-HOMEPAGE="https://www.gnu.org/software/hurd/microkernel/mach/mig/gnu_mig.html"
-
-if [[ ${PV} == 9999 ]] ; then
-	EGIT_REPO_URI="https://git.savannah.gnu.org/git/hurd/mig.git"
-	inherit autotools git-r3
-
-	BDEPEND="
-		sys-devel/bison
-		sys-devel/flex
-	"
-else
-	SRC_URI="mirror://gnu/${PN}/${P}.tar.bz2"
-
-	KEYWORDS="~x86"
-fi
-
-LICENSE="GPL-2 BSD-2"
-SLOT="0"
-
-if is_crosspkg ; then
-	DEPEND+=" cross-${CTARGET}/gnumach"
-fi
-
-src_prepare() {
-	default
-	[[ ${PV} == 9999 ]] && eautoreconf
-}
-
-src_configure() {
-	# Needs bison and flex
-	unset YACC LEX
-
-	local myeconfargs=(
-		--prefix="${EPREFIX}${sysroot}/usr"
-	)
-
-	econf "${myeconfargs[@]}"
-}