Fix comment around safari fingerprint check
Fixes
@@ -1175,6 +1175,7 @@ int dtls_construct_hello_verify_request(SSL *s, WPACKET *pkt)
* SNI,
* elliptic_curves
* ec_point_formats
+ * signature_algorithms (for TLSv1.2 only)
*
* We wish to fingerprint Safari because they broke ECDHE-ECDSA support in 10.8,
* but they advertise support. So enabling ECDHE-ECDSA ciphers breaks them.
