diff --git a/sdk_container/src/third_party/coreos-overlay/net-misc/ntp/Manifest b/sdk_container/src/third_party/coreos-overlay/net-misc/ntp/Manifest
index 1bbaef70ba..1b50bf8011 100644
--- a/sdk_container/src/third_party/coreos-overlay/net-misc/ntp/Manifest
+++ b/sdk_container/src/third_party/coreos-overlay/net-misc/ntp/Manifest
@@ -1,3 +1,2 @@
-DIST ntp-4.2.8p7.tar.gz 7175313 SHA256 81d20c06a0b01abe3b84fac092185bf014252d38fe5e7b2758f604680a0220dc SHA512 7b80192f0e3c4a05cc05f167ab85593acca685d514dcd46fb8f42b4cd2a5525e76ba5e15fd7ff13220e4155de6aab5661554e0ded60bfb1d27a969c589958f55 WHIRLPOOL 858f9f0f22ece06c304f2e19cfd3743facc5f2794d758f88528f2cebbb68f8d7d93dd93d976c1bdb912ad8f7ec4c5c2d6b669d3b2f7723337a70c50da033a323
 DIST ntp-4.2.8p8-manpages.tar.xz 24992 SHA256 d1c349c970280b2bdb8ba197b1229c0c909a59782b76f3d650a9d2663e8a4d36 SHA512 1a2b71d66ee9e6f03bfbb8f2c4ab1ed30cb2a5a0673e9769749569aa55e8994bacbef399c4b67da265a9673195618df63d84eafbeb37bef30aea302ab99653ef WHIRLPOOL ec62bc2d01c2494727e385fab4dd40581e69806e5ee7b97dd8cb30c44331386c96650358ff09414536d4b74b8178b0e85a3c436673282f228200b9df863c1890
 DIST ntp-4.2.8p8.tar.gz 7205710 SHA256 2ab3d0b5f0456e6311dda1cc27ab75da108762773a19e46abd938bd9407b97ee SHA512 253675667f78ad8855e961d02f6a120b68b75233c18ddb92cb6c9510fb3847f1672d0d6f93ad1eb11b14e3bdf78fdbc1458e516d906b763e8599490da6a4f225 WHIRLPOOL cc054a550e59b44428989a183978ea59c7f1bc2ed9514e7d1cf82127f3188f73edb3521ee5b215438368a3c22b8cae09a78174e943195ddd752f0571335adb9e
diff --git a/sdk_container/src/third_party/coreos-overlay/net-misc/ntp/ntp-4.2.8_p7.ebuild b/sdk_container/src/third_party/coreos-overlay/net-misc/ntp/ntp-4.2.8_p7.ebuild
deleted file mode 100644
index 226fabe5c5..0000000000
--- a/sdk_container/src/third_party/coreos-overlay/net-misc/ntp/ntp-4.2.8_p7.ebuild
+++ /dev/null
@@ -1,105 +0,0 @@
-# Copyright 1999-2015 Gentoo Foundation
-# Distributed under the terms of the GNU General Public License v2
-# $Header: /var/cvsroot/gentoo-x86/net-misc/ntp/ntp-4.2.8-r2.ebuild,v 1.2 2015/02/26 18:30:06 floppym Exp $
-
-EAPI="4"
-
-inherit autotools eutils toolchain-funcs flag-o-matic user systemd
-
-MY_P=${P/_p/p}
-DESCRIPTION="Network Time Protocol suite/programs"
-HOMEPAGE="http://www.ntp.org/"
-SRC_URI="http://www.eecis.udel.edu/~ntp/ntp_spool/ntp4/ntp-${PV:0:3}/${MY_P}.tar.gz"
-
-LICENSE="HPND BSD ISC"
-SLOT="0"
-KEYWORDS="~alpha amd64 ~arm ~arm64 ~hppa ~ia64 ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~amd64-fbsd ~sparc-fbsd ~x86-fbsd ~x86-freebsd ~amd64-linux ~ia64-linux ~x86-linux ~m68k-mint"
-IUSE="caps debug ipv6 openntpd parse-clocks perl samba selinux snmp ssl threads vim-syntax zeroconf"
-
-CDEPEND=">=sys-libs/ncurses-5.2
-	>=sys-libs/readline-4.1
-	>=dev-libs/libevent-2.0.9[threads?]
-	kernel_linux? ( caps? ( sys-libs/libcap ) )
-	zeroconf? ( net-dns/avahi[mdnsresponder-compat] )
-	!openntpd? ( !net-misc/openntpd )
-	snmp? ( net-analyzer/net-snmp )
-	ssl? ( dev-libs/openssl )
-	parse-clocks? ( net-misc/pps-tools )"
-DEPEND="${CDEPEND}
-	virtual/pkgconfig"
-RDEPEND="${CDEPEND}
-	selinux? ( sec-policy/selinux-ntp )
-	vim-syntax? ( app-vim/ntp-syntax )"
-PDEPEND="openntpd? ( net-misc/openntpd )"
-
-S=${WORKDIR}/${MY_P}
-
-pkg_setup() {
-	enewgroup ntp 123
-	enewuser ntp 123 -1 /dev/null ntp
-}
-
-src_prepare() {
-	epatch "${FILESDIR}"/${PN}-4.2.8-ipc-caps.patch #533966
-	epatch "${FILESDIR}"/${PN}-4.2.8-sntp-test-pthreads.patch #563922
-	epatch "${FILESDIR}"/${PN}-4.2.8-ntpd-test-signd.patch
-	use perl || epatch "${FILESDIR}"/${PN}-4.2.8-disable-perl-scripts.patch
-	append-cppflags -D_GNU_SOURCE #264109
-	# Make sure every build uses the same install layout. #539092
-	find sntp/loc/ -type f '!' -name legacy -delete || die
-	# Disable pointless checks.
-	touch .checkChangeLog .gcc-warning FRC.html html/.datecheck
-	eautoreconf
-}
-
-src_configure() {
-	# avoid libmd5/libelf
-	export ac_cv_search_MD5Init=no ac_cv_header_md5_h=no
-	export ac_cv_lib_elf_nlist=no
-	# blah, no real configure options #176333
-	export ac_cv_header_dns_sd_h=$(usex zeroconf)
-	export ac_cv_lib_dns_sd_DNSServiceRegister=${ac_cv_header_dns_sd_h}
-	econf \
-		--with-lineeditlibs=readline,edit,editline \
-		--with-yielding-select \
-		--disable-local-libevent \
-		--docdir="${EPREFIX}/usr/share/doc/${PF}" \
-		--htmldir="${EPREFIX}/usr/share/doc/${PF}/html" \
-		$(use_enable caps linuxcaps) \
-		$(use_enable parse-clocks) \
-		$(use_enable ipv6) \
-		$(use_enable debug debugging) \
-		$(use_enable samba ntp-signd) \
-		$(use_with snmp ntpsnmpd) \
-		$(use_with ssl crypto) \
-		$(use_enable threads thread-support)
-}
-
-src_install() {
-	default
-	# move ntpd/ntpdate to sbin #66671
-	dodir /usr/sbin
-	mv "${ED}"/usr/bin/{ntpd,ntpdate} "${ED}"/usr/sbin/ || die "move to sbin"
-
-	dodoc INSTALL WHERE-TO-START
-
-	insinto /usr/share/ntp
-	doins "${FILESDIR}"/ntp.conf
-	systemd_newtmpfilesd "${FILESDIR}"/ntp.tmpfiles ntp.conf
-
-	keepdir /var/lib/ntp
-	use prefix || fowners ntp:ntp /var/lib/ntp
-
-	if use openntpd ; then
-		cd "${ED}"
-		rm usr/sbin/ntpd || die
-		rm -r var/lib
-	else
-		systemd_dounit "${FILESDIR}"/ntpd.service
-		use caps && sed -i '/ExecStart/ s|$| -u ntp:ntp|' "${ED}"/usr/lib/systemd/system/ntpd.service
-		systemd_enable_ntpunit 60-ntpd ntpd.service
-	fi
-
-	systemd_dounit "${FILESDIR}"/ntpdate.service
-	systemd_dounit "${FILESDIR}"/sntp.service
-}