Drop unneeded desync patch

spigot no longer even fires the event for this case, so, this may
actually be a regression, not too sure here, but, as-is this patch
is dead

patches/server/0791-fix-various-menus-with-empty-level-accesses.patch

@@ -1,23 +0,0 @@
-From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
-From: Jake Potrebic <jake.m.potrebic@gmail.com>
-Date: Sun, 11 Jul 2021 12:52:56 -0700
-Subject: [PATCH] fix various menus with empty level accesses
-
-
-diff --git a/src/main/java/net/minecraft/world/inventory/ContainerLevelAccess.java b/src/main/java/net/minecraft/world/inventory/ContainerLevelAccess.java
-index c96b04f045dda384cdee9254a1765ef97e5f7f03..f00a957a0f55e69f93e6d7dc80193304447c3dcb 100644
---- a/src/main/java/net/minecraft/world/inventory/ContainerLevelAccess.java
-+++ b/src/main/java/net/minecraft/world/inventory/ContainerLevelAccess.java
-@@ -27,6 +27,12 @@ public interface ContainerLevelAccess {
-         public <T> Optional<T> evaluate(BiFunction<Level, BlockPos, T> getter) {
-             return Optional.empty();
-         }
-+        // Paper start
-+        @Override
-+        public org.bukkit.Location getLocation() {
-+            return null;
-+        }
-+        // Paper end
-     };
- 
-     static ContainerLevelAccess create(final Level world, final BlockPos pos) {