dev-ruby/rantly: avoid simplecov dependency

Closes: https://bugs.gentoo.org/725430
Package-Manager: Portage-2.3.99, Repoman-2.3.22
Signed-off-by: Hans de Graaff <graaff@gentoo.org>

dev-ruby/rantly/rantly-2.0.0.ebuild

@@ -16,6 +16,10 @@ SLOT="$(ver_cut 1)"
 KEYWORDS="~amd64"
 IUSE=""
 
+all_ruby_prepare() {
+	sed -i -e '/simplecov/,/^end/ s:^:#:' test/test_helper.rb || die
+}
+
 each_ruby_test() {
 	${RUBY} -Ilib:test:. -e 'Dir["test/**/*_test.rb"].each{|f| require f}' || die
 }