app-crypt/asekey: remove HOMEPAGE, mirror distfile in gentoo namespace

* Athena Smartcard LIMITED stopped existing as an entity in 2015 when
  NXP Semiconducters aquired them. Now their domain has been aquired
  by an unrelated domain squatter.

https://find-and-update.company-information.service.gov.uk/company/05881097/filing-history
https://www.nxp.com/company/about-nxp/nxp-acquires-athena-scs:NW-ACQUIRES-ATHENA-SCS

Closes: https://bugs.gentoo.org/680720
Signed-off-by: Alfred Wingate <parona@protonmail.com>

app-crypt/asekey/asekey-3.7.ebuild

@@ -1,13 +1,13 @@
-# Copyright 1999-2022 Gentoo Authors
+# Copyright 1999-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=7
 
 inherit udev
 
 DESCRIPTION="ASEKey USB SIM Card Reader"
-HOMEPAGE="https://www.athena-scs.com/"
-SRC_URI="http://www.athena-scs.com/docs/reader-drivers/${PN}-${PV/./-}-tar.bz2 -> ${P}.tar.bz2"
+HOMEPAGE="https://wiki.gentoo.org/wiki/No_homepage"
+SRC_URI="https://dev.gentoo.org/~sam/distfiles/app-crypt/asekey/${P}.tar.bz2"
 LICENSE="BSD LGPL-2.1"
 
 SLOT="0"