Removed WSGIServer.server_bind() identical to parent version

The method customization was removed in 2ca00faa91.

django/core/servers/basehttp.py

@@ -65,11 +65,6 @@ class WSGIServer(simple_server.WSGIServer):
         self.allow_reuse_address = allow_reuse_address
         super().__init__(*args, **kwargs)
 
-    def server_bind(self):
-        """Override server_bind to store the server name."""
-        super().server_bind()
-        self.setup_environ()
-
     def handle_error(self, request, client_address):
         if is_broken_pipe_error():
             logger.info("- Broken pipe from %s\n", client_address)