Remove class shutter

Runtime classes are no longer conflicting. Fixes #1895.

worldedit-core/src/main/java/com/sk89q/worldedit/scripting/MinecraftHidingClassShutter.java

@@ -1,36 +0,0 @@
-/*
- * WorldEdit, a Minecraft world manipulation toolkit
- * Copyright (C) sk89q <http://www.sk89q.com>
- * Copyright (C) WorldEdit team and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-package com.sk89q.worldedit.scripting;
-
-import org.mozilla.javascript.ClassShutter;
-
-/**
- * Hides Minecraft's obfuscated & de-obfuscated names from scripts.
- */
-class MinecraftHidingClassShutter implements ClassShutter {
-    @Override
-    public boolean visibleToScripts(String fullClassName) {
-        if (!fullClassName.contains(".")) {
-            // Default package -- probably Minecraft
-            return false;
-        }
-        return !fullClassName.startsWith("net.minecraft");
-    }
-}

worldedit-core/src/main/java/com/sk89q/worldedit/scripting/RhinoCraftScriptEngine.java

@@ -45,11 +45,9 @@ public int getTimeLimit() {
     }
 
     @Override
-    public Object evaluate(String script, String filename, Map<String, Object> args)
+    public Object evaluate(String script, String filename, Map<String, Object> args) throws Throwable {
-            throws ScriptException, Throwable {
         RhinoContextFactory factory = new RhinoContextFactory(timeLimit);
         Context cx = factory.enterContext();
-        cx.setClassShutter(new MinecraftHidingClassShutter());
         ScriptableObject scriptable = new ImporterTopLevel(cx);
         Scriptable scope = cx.initStandardObjects(scriptable);