dev-ruby/sshkit: another fix to avoid a docker dependency

Closes: https://bugs.gentoo.org/936282
Signed-off-by: Hans de Graaff <graaff@gentoo.org>

dev-ruby/sshkit/sshkit-1.23.0.ebuild

@@ -33,6 +33,7 @@ all_ruby_prepare() {
 		-e '/docker/I s:^:#:' \
 		-e '1irequire "pathname"' \
 		-i test/helper.rb || die
+	rm -f test/support/docker_wrapper.rb || die
 
 	# Fix assumption about parent directory name
 	sed -i -e '/assert_match/ s/sshkit/sshkit.*/' test/unit/test_deprecation_logger.rb || die