app-doc/jargon: remove old.

Closes: https://github.com/gentoo/gentoo/pull/7876

app-doc/jargon/jargon-4.4.7.ebuild

@@ -1,23 +0,0 @@
-# Copyright 1999-2017 Gentoo Foundation
-# Distributed under the terms of the GNU General Public License v2
-
-DESCRIPTION="A compendium of hacker slang illuminating many aspects of hackish tradition"
-HOMEPAGE="http://www.catb.org/~esr/jargon"
-SRC_URI="http://www.catb.org/~esr/jargon/${P}.tar.gz"
-
-LICENSE="public-domain"
-SLOT="0"
-KEYWORDS="alpha amd64 hppa ia64 ~mips ppc ppc64 sparc x86"
-IUSE=""
-
-src_unpack() {
-	unpack ${A}
-	find "${S}" -name .xvpics | xargs rm -rf
-	cd "${S}/html"
-	sed -i -e 's#\.\./\.\.#..#' */* \
-		|| die "sed failed"
-}
-
-src_install() {
-	dohtml -r html/* || die "dohtml failed"
-}