Core/Packets: updated some channel moderation packets

- synch opcodes with wpp

src/server/game/Server/Packet.cpp

@@ -16,7 +16,3 @@
  */
 
 #include "Packet.h"
-
-WorldPackets::ServerPacket::ServerPacket(OpcodeServer opcode, size_t initialSize /*= 200*/) : Packet(WorldPacket(opcode, initialSize))
-{
-}