bpo-24334: Remove inaccurate match_hostname call (#6211)

Commit 141c5e8 re-added match_hostname() call. The resurrection of the
function call was never intended and was solely a merge mistake.

Signed-off-by: Christian Heimes <[email protected]>

Author: tiran

Lib/ssl.py

@@ -1106,11 +1106,6 @@ def do_handshake(self, block=False):
             if timeout == 0.0 and block:
                 self.settimeout(None)
             self._sslobj.do_handshake()
-            if self.context.check_hostname:
-                if not self.server_hostname:
-                    raise ValueError("check_hostname needs server_hostname "
-                                     "argument")
-                match_hostname(self.getpeercert(), self.server_hostname)
         finally:
             self.settimeout(timeout)