Merge pull request #2198 from mame/remove-redundant-example

Delete redundant examples

Author: sorah

en/news/_posts/2019-10-22-ruby-2-7-0-preview2-released.md

@@ -90,7 +90,6 @@ deprecated, and conversion will be removed in Ruby 3.  [[Feature #14183]](https:
     def foo(h={}, key: 42); end; foo("key" => 43, key: 42)   # warned
     def foo(h={}, key: 42); end; foo({"key" => 43, key: 42}) # warned
     def foo(h={}, key: 42); end; foo({"key" => 43}, key: 42) # OK
-    def foo(h={}, key: 42); end; foo({"key" => 43}, key: 42) # OK
     ```
 
   * If a method does not accept keywords, and is called with keywords,

ja/news/_posts/2019-10-22-ruby-2-7-0-preview2-released.md

@@ -73,7 +73,6 @@ Ruby に添付されている REPL (Read-Eval-Print-Loop) である `irb` で、
     def foo(h={}, key: 42); end; foo("key" => 43, key: 42)   # warned
     def foo(h={}, key: 42); end; foo({"key" => 43, key: 42}) # warned
     def foo(h={}, key: 42); end; foo({"key" => 43}, key: 42) # OK
-    def foo(h={}, key: 42); end; foo({"key" => 43}, key: 42) # OK
     ```
 
 * メソッドがキーワード引数を受け取らず、呼び出し側でキーワード引数を渡した場合、ハッシュの引数としてみなされる挙動は変わらず、警告も表示されません。Ruby 3でもこのコードは動き続ける予定です。