doc: remove mention of ECDH-ES in crypto.diffieHellman

PR-URL: #55611
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>

Author: panva

doc/api/crypto.md

@@ -3556,7 +3556,7 @@ added:
 
 Computes the Diffie-Hellman secret based on a `privateKey` and a `publicKey`.
 Both keys must have the same `asymmetricKeyType`, which must be one of `'dh'`
-(for Diffie-Hellman), `'ec'` (for ECDH), `'x448'`, or `'x25519'` (for ECDH-ES).
+(for Diffie-Hellman), `'ec'`, `'x448'`, or `'x25519'` (for ECDH).
 
 ### `crypto.hash(algorithm, data[, outputEncoding])`