Unwrap Event Exceptions

This was a useless exception wrapper that ends up making
stack traces harder to read as well as the JVM cutting off
the important parts

Nothing catches this exception, so its safe to just get rid
of it and let the REAL exception bubble down

Spigot-API-Patches/0106-Add-EntityTeleportEndGatewayEvent.patch

@@ -1,44 +0,0 @@
-From cf716be25a5b5aeea97c416dcc32c03d4572b7d2 Mon Sep 17 00:00:00 2001
-From: Shane Freeder <theboyetronic@gmail.com>
-Date: Sat, 9 Jun 2018 13:08:21 +0100
-Subject: [PATCH] Add EntityTeleportEndGatewayEvent
-
-
-diff --git a/src/main/java/com/destroystokyo/paper/event/entity/EntityTeleportEndGatewayEvent.java b/src/main/java/com/destroystokyo/paper/event/entity/EntityTeleportEndGatewayEvent.java
-new file mode 100644
-index 00000000..80899ecb
---- /dev/null
-+++ b/src/main/java/com/destroystokyo/paper/event/entity/EntityTeleportEndGatewayEvent.java
-@@ -0,0 +1,29 @@
-+package com.destroystokyo.paper.event.entity;
-+
-+import org.bukkit.Location;
-+import org.bukkit.block.EndGateway;
-+import org.bukkit.entity.Entity;
-+import org.bukkit.event.entity.EntityTeleportEvent;
-+
-+/**
-+ * Fired any time an entity attempts to teleport in an end gateway
-+ */
-+public class EntityTeleportEndGatewayEvent extends EntityTeleportEvent {
-+
-+    private final EndGateway gateway;
-+
-+    public EntityTeleportEndGatewayEvent(Entity what, Location from, Location to, EndGateway gateway) {
-+        super(what, from, to);
-+        this.gateway = gateway;
-+    }
-+
-+    /**
-+     * The gateway triggering the teleport
-+     *
-+     * @return EndGateway used
-+     */
-+    public EndGateway getGateway() {
-+        return gateway;
-+    }
-+
-+}
--- 
-2.18.0
-