fix predictpacket serialization

include/td/protocol/packet/PacketSerialize.h

@@ -2,20 +2,6 @@
 
 #include <td/protocol/packet/PacketData.h>
 
-namespace sp {
-
-class DataBuffer;
-
-// temp
-template <>
-void ReadMessage(DataBuffer& a_Buffer, td::protocol::pdata::PredictCommand& a_Header);
-
-template <>
-DataBuffer WriteMessage(const td::protocol::pdata::PredictCommand& a_Header);
-
-}  // namespace sp
-
-
 namespace td {
 
 template <typename T>
@@ -49,7 +35,6 @@ sp::DataBuffer& operator>>(sp::DataBuffer& a_Buffer, Vec4<T>& a_Vec) {
 	return a_Buffer >> a_Vec.x >> a_Vec.y >> a_Vec.z >> a_Vec.w;
 }
 
-
 namespace game {
 
 sp::DataBuffer& operator<<(sp::DataBuffer& a_Buffer, const TeamCastle& a_Castle);