gui-libs/amtk: Drop old versions

Signed-off-by: Matt Turner <mattst88@gentoo.org>

gui-libs/amtk/Manifest

@@ -1,2 +1 @@
-DIST amtk-5.2.0.tar.xz 381328 BLAKE2B b97a4b27d33bf49a97d585ecbecad04c3f2ea4e08e378d02218be5bf4aed2fe26f260ed1fd1eaa09a5b9f0e30e49901ddf860087fc630794aaa25ecda353b118 SHA512 520c9e762bdef96907320ec8dd4d3a005f262064ee402527c1087652af91c61657868189be8aedb7c0bd17758cf6d7e976da4ce941eb8a54e2d3e10ce55dc9eb
 DIST amtk-5.4.1.tar.xz 58024 BLAKE2B aa65a5b8e9e4105d0ba699eef7e505ba3acb95a7014da1217b9569b68cb1ae7e7abf6debc1bd79935baa376e5a36ef197add3c3d326d97e89c7107c42ff4e582 SHA512 6257295c9c4756de622df48dd915cb591e5f3bf2d5d17dcb26f835e69c885d50e48a2634d8f7b9537638e7bdc531462670697823301ca2d257403192f6f8062c

gui-libs/amtk/amtk-5.2.0.ebuild

@@ -1,35 +0,0 @@
-# Copyright 1999-2022 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=7
-
-inherit gnome2
-
-DESCRIPTION="Actions, Menus and Toolbars Kit for GTK+ applications"
-HOMEPAGE="https://wiki.gnome.org/Projects/Amtk"
-
-LICENSE="LGPL-2.1+"
-SLOT="5"
-KEYWORDS="~alpha amd64 ~arm arm64 ~ia64 ~ppc ~ppc64 ~riscv ~sparc x86"
-IUSE="+introspection"
-
-RDEPEND="
-	>=dev-libs/glib-2.56:2
-	>=x11-libs/gtk+-3.22:3
-	introspection? ( >=dev-libs/gobject-introspection-1.42:= )
-"
-DEPEND="${RDEPEND}"
-BDEPEND="
-	>=sys-devel/gettext-0.19.6
-	dev-util/glib-utils
-	>=dev-util/gtk-doc-am-1.25
-	virtual/pkgconfig
-"
-
-src_configure() {
-	gnome2_src_configure \
-		--disable-gtk-doc \
-		--disable-installed-tests \
-		$(use_enable introspection) \
-		--disable-valgrind
-}