remove undefined editor variable

demo/kitchen-sink/demo.js

@@ -39,7 +39,7 @@
 
 
 define(function(require, exports, module) {
-"never use strict";
+"use strict";
 
 require("ace/lib/fixoldbrowsers");
 require("ace/config").init();
@@ -265,7 +265,7 @@ split.on("focus", function(editor) {
 });
 env.split = split;
 window.env = env;
-window.editor = window.ace = env.editor;
+window.ace = env.editor;
 env.editor.setAnimatedScroll(true);
 
 var consoleEl = dom.createElement("div");
@@ -339,12 +339,6 @@ commands.addCommand({
     exec: function() {alert("Fake Save File");}
 });
 
-commands.addCommand({
-    name: "print",
-    bindKey: {win: "Ctrl-P", mac: "Command-P"},
-    exec: function(editor) {editor.session.setValue("please,\ndo not waste paper\n");}
-});
-
 var keybindings = {
     // Null = use "default" keymapping
     ace: null,