Core: Adjust packetsize for SMSG_RESYNC_RUNES - thanks to False.Genesis ( and to Svetilo12 for the heads up )

Closes issue 4943.

--HG--
branch : trunk

src/server/game/Entities/Player/Player.cpp

@@ -22657,7 +22657,8 @@ void Player::ConvertRune(uint8 index, RuneType newType)
 
 void Player::ResyncRunes(uint8 count)
 {
-    WorldPacket data(SMSG_RESYNC_RUNES, count * 2);
+    WorldPacket data(SMSG_RESYNC_RUNES, 4 + count * 2);
+    data << uint32(count);
     for (uint32 i = 0; i < count; ++i)
     {
         data << uint8(GetCurrentRune(i));                   // rune type