fix previous commit

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_1@44467 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

Author: nurse

test/ruby/test_hash.rb

@@ -558,7 +558,7 @@ def test_reject
     assert_equal(h3, h.reject {|k,v| v })
     assert_equal(base, h)
 
-    return unless RUBY_VERSION < "2.2.0" # [ruby-core:59154] [Bug #9223]
+    return unless RUBY_VERSION >= "2.2.0" # [ruby-core:59154] [Bug #9223]
 
     h.instance_variable_set(:@foo, :foo)
     h.default = 42