Update draft-ietf-quic-transport.md

draft-ietf-quic-transport.md

@@ -1645,7 +1645,7 @@ If a server receives a client Initial that can be unprotected but contains an
 invalid Retry token, it knows the client will not accept another Retry token.
 The server can drop such a packet and allow the client to time out to detect
 handshake failure, but that is a significant latency penalty to the client.
-If possible, the server SHOULD either immediately close ({{immediate-close}}) 
+If possible, the server SHOULD either immediately close ({{immediate-close}})
 the connection with an INVALID_TOKEN error or proceed with the handshake
 without verifying the token. The server MAY close the connection without
 creating connection state, including skipping the closing state.