remove extra word (#2101)

Author: benjaminp

Doc/library/ssl.rst

@@ -2112,8 +2112,8 @@ provided.
    When compared to :class:`SSLSocket`, this object lacks the following
    features:
 
-   - Any form of network IO including; ``recv()`` and ``send()`` read and write
-     only to the underlying :class:`MemoryBIO` buffers.
+   - Any form of network IO; ``recv()`` and ``send()`` read and write only to
+     the underlying :class:`MemoryBIO` buffers.
 
    - There is no *do_handshake_on_connect* machinery. You must always manually
      call :meth:`~SSLSocket.do_handshake` to start the handshake.