dev-ruby/multi_xml: remove unused patch(es)

Signed-off-by: Michael Mair-Keimberger <mmk@levelnine.at>
Part-of: https://github.com/gentoo/gentoo/pull/41702
Signed-off-by: Conrad Kostecki <conikost@gentoo.org>

dev-ruby/multi_xml/files/multi_xml-0.6.0-ox24.patch

@@ -1,23 +0,0 @@
-From f9d18d87c3340aa53f524524bf189b99459ab1e6 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Franti=C5=A1ek=20Dvo=C5=99=C3=A1k?= <valtri@civ.zcu.cz>
-Date: Thu, 18 May 2017 23:10:48 +0200
-Subject: [PATCH] Update for ox > 2.4.11
-
-There is more pedantic parsing of white-space characters in ox > 2.4.11. Better to set explicitly the expected skip mode.
----
- lib/multi_xml/parsers/ox.rb | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/lib/multi_xml/parsers/ox.rb b/lib/multi_xml/parsers/ox.rb
-index e52a560..dc1413e 100644
---- a/lib/multi_xml/parsers/ox.rb
-+++ b/lib/multi_xml/parsers/ox.rb
-@@ -29,7 +29,7 @@ def parse_error
- 
-       def parse(io)
-         handler = Handler.new
--        ::Ox.sax_parse(handler, io, :convert_special => true)
-+        ::Ox.sax_parse(handler, io, convert_special: true, skip: :skip_return)
-         handler.doc
-       end
-