Remove dead diff, some name/diff cleanup

paper-server/patches/sources/net/minecraft/world/entity/animal/horse/AbstractChestedHorse.java.patch

@@ -1,20 +1,15 @@
 --- a/net/minecraft/world/entity/animal/horse/AbstractChestedHorse.java
 +++ b/net/minecraft/world/entity/animal/horse/AbstractChestedHorse.java
-@@ -69,9 +_,17 @@
+@@ -69,6 +_,12 @@
          super.dropEquipment(level);
          if (this.hasChest()) {
              this.spawnAtLocation(level, Blocks.CHEST);
-+            //this.setChest(false); // Paper - moved to post death logic
++            // Paper start - moved to post death logic
 +        }
 +    }
-+
-+    // Paper start
 +    protected void postDeathDropItems(org.bukkit.event.entity.EntityDeathEvent event) {
-+        if (this.hasChest() && (event == null || !event.isCancelled())) {
++        if (this.hasChest() && !event.isCancelled()) {
++            // Paper end - moved to post death logic
              this.setChest(false);
          }
      }
-+    // Paper end
- 
-     @Override
-     public void addAdditionalSaveData(CompoundTag compound) {