Remove a duplicative paragraph

draft-ietf-quic-transport.md

@@ -2290,12 +2290,6 @@ local address.  Failure of path validation simply means that the new path is not
 usable for this connection.  Failure to validate a path does not cause the
 connection to end unless there are no valid alternative paths available.
 
-An endpoint uses a new connection ID for probes sent from a new local address;
-see {{migration-linkability}} for further discussion. An endpoint that uses
-a new local address needs to ensure that at least one new connection ID is
-available at the peer. That can be achieved by including a NEW_CONNECTION_ID
-frame in the probe.
-
 PATH_CHALLENGE, PATH_RESPONSE, NEW_CONNECTION_ID, and PADDING frames are
 "probing frames", and all other frames are "non-probing frames".  A packet
 containing only probing frames is a "probing packet", and a packet containing