Remove compression form Memcache too

Author: Nyholm

components/cache/adapters/memcached_adapter.rst

@@ -124,7 +124,6 @@ option names and their respective values::
 
         // associative array of configuration options
         [
-            'compression' => true,
             'libketama_compatible' => true,
             'serializer' => 'igbinary',
         ]
@@ -143,17 +142,6 @@ Available Options
     server(s). Any action that retrieves data, quits the connection, or closes
     down the connection will cause the buffer to be committed.
 
-``compression`` (type: ``bool``, default: ``true``)
-    Enables or disables payload compression, where item values longer than 100
-    bytes are compressed during storage and decompressed during retrieval.
-
-``compression_type`` (type: ``string``)
-    Specifies the compression method used on value payloads. when the
-    **compression** option is enabled.
-
-    Valid option values include ``fastlz`` and ``zlib``, with a default value
-    that *varies based on flags used at compilation*.
-
 ``connect_timeout`` (type: ``int``, default: ``1000``)
     Specifies the timeout (in milliseconds) of socket connection operations when
     the ``no_block`` option is enabled.