remove burtned TNT blocks (Fixes #2808)

Spigot-Server-Patches/0268-Add-TNTPrimeEvent.patch

@@ -1,11 +1,11 @@
-From abeb999a469ba9faf3872c1b4dcb155e9abe635f Mon Sep 17 00:00:00 2001
+From e5230fca3c9f34ee93c4adcd1bff9768665d229b Mon Sep 17 00:00:00 2001
 From: Mark Vainomaa <mikroskeem@mikroskeem.eu>
 Date: Mon, 16 Jul 2018 00:05:05 +0300
 Subject: [PATCH] Add TNTPrimeEvent
 
 
 diff --git a/src/main/java/net/minecraft/server/BlockFire.java b/src/main/java/net/minecraft/server/BlockFire.java
-index 0ece78d4dc..3400e7ce37 100644
+index 0ece78d4dc..1c30a02501 100644
 --- a/src/main/java/net/minecraft/server/BlockFire.java
 +++ b/src/main/java/net/minecraft/server/BlockFire.java
 @@ -2,6 +2,7 @@ package net.minecraft.server;
@@ -25,7 +25,7 @@ index 0ece78d4dc..3400e7ce37 100644
              }
  
              Block block = iblockdata.getBlock();
-@@ -245,6 +246,12 @@ public class BlockFire extends Block {
+@@ -245,6 +246,13 @@ public class BlockFire extends Block {
              if (block instanceof BlockTNT) {
                  BlockTNT blocktnt = (BlockTNT) block;
  
@@ -34,6 +34,7 @@ index 0ece78d4dc..3400e7ce37 100644
 +                if (!new TNTPrimeEvent(tntBlock, TNTPrimeEvent.PrimeReason.FIRE, null).callEvent()) {
 +                    return;
 +                }
++                world.setAir(blockposition, false);
 +                // Paper end
                  BlockTNT.a(world, blockposition);
              }