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/Allow-plugins-to-use-SLF4J-for-logging.patch

@@ -14,7 +14,7 @@ it without having to shade it in the plugin and going through
 several layers of logging abstraction.
 
 diff --git a/pom.xml b/pom.xml
-index 84ba2076f..3ebc62871 100644
+index 84ba2076..3ebc6287 100644
 --- a/pom.xml
 +++ b/pom.xml
 @@ -0,0 +0,0 @@
@@ -33,7 +33,7 @@ index 84ba2076f..3ebc62871 100644
          <dependency>
              <groupId>junit</groupId>
 diff --git a/src/main/java/org/bukkit/plugin/Plugin.java b/src/main/java/org/bukkit/plugin/Plugin.java
-index 55debf5d5..8d2999ace 100644
+index 55debf5d..8d2999ac 100644
 --- a/src/main/java/org/bukkit/plugin/Plugin.java
 +++ b/src/main/java/org/bukkit/plugin/Plugin.java
 @@ -0,0 +0,0 @@ public interface Plugin extends TabExecutor {