Remove patch for upstream merge

CraftBukkit-Patches/0041-Fixed-Bukkit-3831.patch

@@ -1,25 +0,0 @@
-From fc928096a3a6cf59ed11cd84f1368e1640c53125 Mon Sep 17 00:00:00 2001
-From: me4502 <mnmiller1@hotmail.com>
-Date: Fri, 22 Mar 2013 19:13:32 +1000
-Subject: [PATCH] Fixed Bukkit-3831
-
----
- src/main/java/net/minecraft/server/Entity.java | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/src/main/java/net/minecraft/server/Entity.java b/src/main/java/net/minecraft/server/Entity.java
-index c4c2595..35fd279 100644
---- a/src/main/java/net/minecraft/server/Entity.java
-+++ b/src/main/java/net/minecraft/server/Entity.java
-@@ -1449,7 +1449,7 @@ public abstract class Entity {
-             this.vehicle = null;
-         } else {
-             // CraftBukkit start
--            if ((this.bukkitEntity instanceof LivingEntity) && (entity.getBukkitEntity() instanceof Vehicle)) {
-+            if ((this.bukkitEntity instanceof LivingEntity) && (entity.getBukkitEntity() instanceof Vehicle) && entity.world.isChunkLoaded((int)entity.locX >> 4, (int)entity.locZ >> 4)) {
-                 VehicleEnterEvent event = new VehicleEnterEvent((Vehicle) entity.getBukkitEntity(), this.bukkitEntity);
-                 pluginManager.callEvent(event);
- 
--- 
-1.8.1-rc2
-