Remove debugging log statement

pwhash/argon2.go

@@ -6,7 +6,6 @@ import (
 	"encoding/hex"
 	"errors"
 	"fmt"
-	"log"
 	"strconv"
 	"strings"
 
@@ -216,6 +215,5 @@ func (*argon2StdCodec) decodeArgon2Hash(s string) (params argon2Params, salt []b
 	}
 	dk, err = base64.RawStdEncoding.DecodeString(parts[3])
 
-	log.Printf("params: %+v", params)
 	return
 }