Remove unnecessary patch

Spigot-Server-Patches/Improve-Network-Manager-packet-handling.patch

@@ -1,26 +0,0 @@
-From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
-From: Aikar <aikar@aikar.co>
-Date: Fri, 28 Nov 2014 13:12:00 -0600
-Subject: [PATCH] Improve Network Manager packet handling
-
-Removes an unnecessary "peek at head of queue"
-
-diff --git a/src/main/java/net/minecraft/server/NetworkManager.java b/src/main/java/net/minecraft/server/NetworkManager.java
-index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
---- a/src/main/java/net/minecraft/server/NetworkManager.java
-+++ b/src/main/java/net/minecraft/server/NetworkManager.java
-@@ -0,0 +0,0 @@ public class NetworkManager extends SimpleChannelInboundHandler {
- 
-     private void m() {
-         if (this.i != null && this.i.isOpen()) {
--            while (!this.h.isEmpty()) {
--                QueuedPacket queuedpacket = (QueuedPacket) this.h.poll();
--
-+            // PaperSpigot  start - Improve Network Manager packet handling
-+            QueuedPacket queuedpacket;
-+            while ((queuedpacket = (QueuedPacket) this.h.poll()) != null) {
-+                // PaperSpigot end
-                 this.a(QueuedPacket.a(queuedpacket), QueuedPacket.b(queuedpacket));
-             }
- 
---