doc: remove link to Sign in crypto.md

fanatid · silverwind · commit 00b200fc3419 · 2016-05-17T21:53:45.000+02:00
PR-URL: #6812 Reviewed-By: Brian White <mscdex@mscdex.net> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Roman Reiss <me@silverwind.io>
diff --git a/doc/api/crypto.md b/doc/api/crypto.md
@@ -734,7 +734,7 @@ console.log(sign.sign(private_key, 'hex'));
   // Prints the calculated signature
 ```
 
-A [`sign`][] instance can also be created by just passing in the digest
+A `Sign` instance can also be created by just passing in the digest
 algorithm name, in which case OpenSSL will infer the full signature algorithm
 from the type of the PEM-formatted private key, including algorithms that
 do not have directly exposed name constants, e.g. 'ecdsa-with-SHA256'.
