dev-ruby/multi_json: remove unused patches.

Closes: https://github.com/gentoo/gentoo/pull/2417

Signed-off-by: Patrice Clement <monsieurp@gentoo.org>

dev-ruby/multi_json/files/multi_json-0.0.4-gentoo.patch

@@ -1,24 +0,0 @@
-diff --git a/spec/multi_json_spec.rb b/spec/multi_json_spec.rb
-index 2df3350..9d2a376 100644
---- a/spec/multi_json_spec.rb
-+++ b/spec/multi_json_spec.rb
-@@ -13,13 +13,17 @@ end
- describe "MultiJson" do
-   context 'engines' do
-     it 'should default to the best available gem' do
-+      begin
-       require 'yajl'
-       MultiJson.engine.name.should == 'MultiJson::Engines::Yajl'
-+      rescue LoadError
-+        pending "YAJL (or a dependency) not available."
-+      end
-     end
- 
-     it 'should be settable via a symbol' do
--      MultiJson.engine = :yajl
--      MultiJson.engine.name.should == 'MultiJson::Engines::Yajl'
-+      MultiJson.engine = :json_pure
-+      MultiJson.engine.name.should == 'MultiJson::Engines::JsonPure'
-     end
-     
-     it 'should be settable via a class' do

dev-ruby/multi_json/files/multi_json-1.0.3-gentoo.patch

@@ -1,75 +0,0 @@
-A small part of 
-
-commit d83002691a34a32b6d6d181817af7f8e68524638
-Author: Erik Michaels-Ober <sferik@gmail.com>
-Date:   Sat May 14 09:26:31 2011 -0700
-
-    Cleanup
-
-diff --git a/spec/multi_json_spec.rb b/spec/multi_json_spec.rb
-index 9be78f4..55238c9 100644
---- b/spec/multi_json_spec.rb
-+++ a/spec/multi_json_spec.rb
-@@ -1,9 +1,9 @@
--require 'helper'
-+require 'spec_helper'
- require 'stringio'
--
-+          
- class MockDecoder
-   def self.decode(string, options = {})
--    {'abc' => 'def'}
-+    { 'abc' => 'def' }
-   end
- 
-   def self.encode(string)
-@@ -26,10 +26,16 @@
-         end
-       end
-     end
--
-+    
-     it 'defaults to the best available gem' do
--      require 'yajl'
--      MultiJson.engine.name.should == 'MultiJson::Engines::Yajl'
-+      # the yajl-ruby gem does not work on jruby, so the best engine is the JsonGem engine
-+      if jruby?
-+        require 'json'
-+        MultiJson.engine.name.should == 'MultiJson::Engines::JsonGem'
-+      else
-+        require 'yajl'
-+        MultiJson.engine.name.should == 'MultiJson::Engines::Yajl'
-+      end
-     end
- 
-     it 'is settable via a symbol' do
-@@ -89,7 +95,7 @@
-           encoded_json = MultiJson.encode(:a => 1, :b => {:c => 2})
-           MultiJson.decode(encoded_json).should == { "a" => 1, "b" => { "c" => 2 } }
-         end
--
-+        
-         it "properly decodes valid JSON in StringIOs" do
-           json = StringIO.new('{"abc":"def"}')
-           MultiJson.decode(json).should == { 'abc' => 'def' }
-diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
-deleted file mode 100644
-index a9b66e6..0000000
---- /dev/null
-+++ a/spec/spec_helper.rb
-@@ -0,0 +1,15 @@
-+begin
-+  require 'bundler'
-+rescue LoadError
-+  puts "although not required, it's recommended that you use bundler during development"
-+end
-+
-+require 'rspec'
-+require 'rspec/autorun'
-+
-+$VERBOSE = true
-+require 'multi_json'
-+
-+def jruby?
-+  defined?(RUBY_ENGINE) && RUBY_ENGINE == "jruby"
-+end