diff -r 318533413200 -r a1707c607eec src/pyams_skin/resources/js/ext/tinymce/dev/classes/util/VK.js
--- a/src/pyams_skin/resources/js/ext/tinymce/dev/classes/util/VK.js	Sun Jul 19 02:02:20 2020 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,37 +0,0 @@
-/**
- * VK.js
- *
- * Copyright, Moxiecode Systems AB
- * Released under LGPL License.
- *
- * License: http://www.tinymce.com/license
- * Contributing: http://www.tinymce.com/contributing
- */
-
-/**
- * This file exposes a set of the common KeyCodes for use.  Please grow it as needed.
- */
-define("tinymce/util/VK", [
-	"tinymce/Env"
-], function(Env) {
-	return {
-		BACKSPACE: 8,
-		DELETE: 46,
-		DOWN: 40,
-		ENTER: 13,
-		LEFT: 37,
-		RIGHT: 39,
-		SPACEBAR: 32,
-		TAB: 9,
-		UP: 38,
-
-		modifierPressed: function(e) {
-			return e.shiftKey || e.ctrlKey || e.altKey || this.metaKeyPressed(e);
-		},
-
-		metaKeyPressed: function(e) {
-			// Check if ctrl or meta key is pressed. Edge case for AltGr on Windows where it produces ctrlKey+altKey states
-			return (Env.mac ? e.metaKey : e.ctrlKey && !e.altKey);
-		}
-	};
-});