Update doc/api/crypto.md

Co-authored-by: Rich Trott <[email protected]>

Author: srknzl

doc/api/crypto.md

@@ -4733,7 +4733,7 @@ added: v15.6.0
 * Returns: {string}
 
 Generates a random [RFC 4122][] Version 4 UUID. The UUID is generated using a
-cryptographic pseudo-random number generator.
+cryptographic pseudorandom number generator.
 
 ### `crypto.scrypt(password, salt, keylen[, options], callback)`
 <!-- YAML