games-action/minecraft-launcher: add missing dep

why on earth would the minecraft launcher
require CUPS? It makes no sense, but it
doesn't work without it so here we are

Closes: https://bugs.gentoo.org/750812
Package-Manager: Portage-3.0.8, Repoman-3.0.2
Signed-off-by: Andrew Ammerlaan <andrewammerlaan@riseup.net>

games-action/minecraft-launcher/minecraft-launcher-2.1.17785.ebuild

@@ -26,6 +26,7 @@ RDEPEND="
 	media-libs/alsa-lib
 	media-libs/openal
 	net-libs/gnutls[idn]
+	net-print/cups
 	sys-apps/dbus
 	virtual/jre:1.8
 	virtual/opengl
@@ -44,6 +45,12 @@ RDEPEND="
 
 S="${WORKDIR}/${PN}"
 
+QA_PRESTRIPPED="
+	/opt/minecraft-launcher/libcef.so
+	/opt/minecraft-launcher/liblauncher.so
+	/opt/minecraft-launcher/minecraft-launcher
+"
+
 src_install() {
 	dodir /opt/${PN}
 	insinto /opt/${PN}/