dev-libs/wayland-protocols: Drop old versions

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

dev-libs/wayland-protocols/Manifest

@@ -1,2 +1 @@
-DIST wayland-protocols-1.17.tar.xz 107680 BLAKE2B cde978ceeaa9d71ac76cd007c511011fed6a110e772a6a9e880a5fd07a0318239a11235aac25b855d0f7ed5ae9980dd2103886092e85a92ed606c8a2f53de726 SHA512 5f3aacbba58717092036659d9b665dc10ff05ee51df61b1de38b22f0417285a74fd8a6d15ca049ad60d204f28203aa13d773c52140c7c02db2c498a6964c2643
 DIST wayland-protocols-1.18.tar.xz 108344 BLAKE2B 7e770bafa364ff96441354246801d1c6cbe561eefe864673610dc2d47e3aa5ac7cd22a2fc2925aa1060a261ed6df8b6b5ef81c33adbeb374170821feeecd651f SHA512 166be44f370a99281da442e7e2c2fc2f3169b61eeaa69263611b4e33847e93d1071f3cc89537597e1252d48d03993ce39c7d65f43b66a23c9b1551f47959e483

dev-libs/wayland-protocols/wayland-protocols-1.17.ebuild

@@ -1,43 +0,0 @@
-# Copyright 1999-2019 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=6
-
-if [[ ${PV} = 9999* ]]; then
-	EGIT_REPO_URI="https://anongit.freedesktop.org/git/wayland/wayland-protocols.git"
-	EXPERIMENTAL="true"
-
-	inherit git-r3 autotools
-else
-	inherit autotools
-fi
-
-DESCRIPTION="Wayland protocol files"
-HOMEPAGE="https://wayland.freedesktop.org/"
-
-if [[ $PV != 9999* ]]; then
-	SRC_URI="https://wayland.freedesktop.org/releases/${P}.tar.xz"
-	KEYWORDS="alpha amd64 arm arm64 hppa ia64 ~m68k ~mips ppc ppc64 s390 ~sh sparc x86"
-fi
-
-LICENSE="MIT"
-SLOT="0"
-IUSE=""
-
-RDEPEND="dev-libs/wayland"
-DEPEND="${RDEPEND}
-	virtual/pkgconfig"
-
-src_prepare() {
-	default
-
-	[[ ${PV} == 9999 ]] && eautoreconf
-}
-
-src_test() {
-	export XDG_RUNTIME_DIR="${T}/runtime-dir"
-	mkdir "${XDG_RUNTIME_DIR}" || die
-	chmod 0700 "${XDG_RUNTIME_DIR}" || die
-
-	default
-}