[CI-SKIP] Remove Waving banner fix (#4786)

Mojang fixed it in MC-63720

Spigot-Server-Patches/0552-Add-setMaxPlayers-API.patch

@@ -1,37 +0,0 @@
-From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
-From: Mariell Hoversholm <proximyst@proximyst.com>
-Date: Sat, 22 Aug 2020 23:59:30 +0200
-Subject: [PATCH] Add #setMaxPlayers API
-
-
-diff --git a/src/main/java/net/minecraft/server/PlayerList.java b/src/main/java/net/minecraft/server/PlayerList.java
-index ad6207dfb9b524b6d85bf8d904527db04672661d..dc3df171a6eb11f13272303951fb59a14d7df202 100644
---- a/src/main/java/net/minecraft/server/PlayerList.java
-+++ b/src/main/java/net/minecraft/server/PlayerList.java
-@@ -67,7 +67,7 @@ public abstract class PlayerList {
-     public final WorldNBTStorage playerFileData;
-     private boolean hasWhitelist;
-     private final IRegistryCustom.Dimension s;
--    protected final int maxPlayers;
-+    protected int maxPlayers; public final void setMaxPlayers(int maxPlayers) { this.maxPlayers = maxPlayers; } // Paper - remove final and add setter
-     private int viewDistance;
-     private EnumGamemode u;
-     private boolean v;
-diff --git a/src/main/java/org/bukkit/craftbukkit/CraftServer.java b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
-index 588740661a0cb60ae55c38a12b5665cec097c902..d8d29d14559169f5e8d8b4cf63d8b427b823eb2f 100644
---- a/src/main/java/org/bukkit/craftbukkit/CraftServer.java
-+++ b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
-@@ -616,6 +616,13 @@ public final class CraftServer implements Server {
-         return playerList.getMaxPlayers();
-     }
- 
-+    // Paper start
-+    @Override
-+    public void setMaxPlayers(int maxPlayers) {
-+        this.playerList.setMaxPlayers(maxPlayers);
-+    }
-+    // Paper end
-+
-     // NOTE: These are dependent on the corresponding call in MinecraftServer
-     // so if that changes this will need to as well
-     @Override