revert syncing O

Author: Termina1

rdx/X.go

@@ -2,6 +2,7 @@ package rdx
 
 import (
 	hex2 "encoding/hex"
+
 	"github.com/drpcorg/chotki/protocol"
 )
 
@@ -170,7 +171,7 @@ func X2string(rdt byte, tlv []byte, new_val string, src uint64) (delta []byte) {
 
 func Xdiff(rdt byte, tlv []byte, sendvv VV) (diff []byte) {
 	switch rdt {
-	case 'Y':
+	case 'O', 'Y':
 		diff = nil
 	case 'F':
 		diff = Fdiff(tlv, sendvv)