dev-util/bitcoin-tx: use HTTPS instead of HTTP

Closes: gentoo#6975

dev-util/bitcoin-tx/bitcoin-tx-0.15.1.ebuild

@@ -15,17 +15,17 @@ KNOTS_P="${MyPN}-${KNOTS_PV}"
 IUSE="knots libressl"
 
 DESCRIPTION="Command-line Bitcoin transaction tool"
-HOMEPAGE="http://bitcoincore.org/ http://bitcoinknots.org/"
+HOMEPAGE="https://bitcoincore.org/ https://bitcoinknots.org/"
 LICENSE="MIT"
 SLOT="0"
 KEYWORDS="~amd64 ~arm ~arm64 ~mips ~ppc x86 ~amd64-linux ~x86-linux"
 
 SRC_URI="
  https://github.com/${MyPN}/${MyPN}/archive/${BITCOINCORE_COMMITHASH}.tar.gz -> ${MyPN}-v${PV}.tar.gz
- http://bitcoinknots.org/files/0.15.x/${KNOTS_PV}/${KNOTS_P}.patches.txz -> ${KNOTS_P}.patches.tar.xz
+ https://bitcoinknots.org/files/0.15.x/${KNOTS_PV}/${KNOTS_P}.patches.txz -> ${KNOTS_P}.patches.tar.xz
 "
 CORE_DESC="https://bitcoincore.org/en/2017/11/11/release-${PV}/"
-KNOTS_DESC="http://bitcoinknots.org/files/0.15.x/${KNOTS_PV}/${KNOTS_P}.desc.html"
+KNOTS_DESC="https://bitcoinknots.org/files/0.15.x/${KNOTS_PV}/${KNOTS_P}.desc.html"
 
 RDEPEND="
  !libressl? ( dev-libs/openssl:0=[-bindist] )