Reduce 6 lines in one on ChannelPacketListener class

[Braayy]

On the ChannelPacketListener class all methods have this code:

boolean cancel;
if (uuid != null) {
  cancel = SimplePacketListener.callPacketListeners((Packet<?>) msg, Bukkit.getPlayer(uuid));
} else {
  cancel = SimplePacketListener.callPacketListeners((Packet<?>) msg, null);
}

But it can be reduce to only:

boolean cancel = SimplePacketListener.callPacketListeners((Packet<?>) msg, Bukkit.getPlayer(uuid));

Because Bukkit#getPlayer returns null if it dont find any player with the given UUID.