rm useless comments (#578)

diff --git a/crypto/csp/csp.go b/crypto/csp/csp.go
index 0396df1..8432dcd 100644 (file)
--- a/crypto/csp/csp.go
+++ b/crypto/csp/csp.go
@@ -6,16 +6,6 @@ import (
        "crypto"
 )
 
-// var currentCrypt XXXXX
-
-// var (
-//     currentCrypto map[string]XXXX
-// )
-
-// func init() {
-//     currentCrypt = currentCrypto[config。？？？？？]
-// }
-
 type XPrvKeyer interface {
        // XPub derives an extended public key from a given xprv.
        XPub() XPubKeyer