[ruby-cvs:78710] 251f5d8226 (master): Revert "lib/net/http/response.rb: support raw deflate correctly"

Yusuke Endoh	2019-12-16 23:39:10 +0900 (Mon, 16 Dec 2019)

  New Revision: 251f5d8226

  https://github.com/ruby/ruby/commit/251f5d8226

  Log:
    Revert "lib/net/http/response.rb: support raw deflate correctly"
    
    This reverts commit 5105240b1e851410020b3b3f1a2bead7ffdd4291.
    
    In RFC 2616:
    
    ```
       deflate
            The "zlib" format defined in RFC 1950 [31] in combination with
            the "deflate" compression mechanism described in RFC 1951 [29].
    ```
    
    So "Content-Encoding: deflate" means zlib format, not raw deflate.
    
    [Bug #11268]

  Modified files:
    lib/net/http/response.rb
    test/net/http/test_httpresponse.rb