diff -r 318533413200 -r a1707c607eec src/pyams_skin/resources/js/ext/tinymce/dev/classes/util/XHR.js
--- a/src/pyams_skin/resources/js/ext/tinymce/dev/classes/util/XHR.js	Sun Jul 19 02:02:20 2020 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,102 +0,0 @@
-/**
- * XHR.js
- *
- * Copyright, Moxiecode Systems AB
- * Released under LGPL License.
- *
- * License: http://www.tinymce.com/license
- * Contributing: http://www.tinymce.com/contributing
- */
-
-/**
- * This class enables you to send XMLHTTPRequests cross browser.
- * @class tinymce.util.XHR
- * @mixes tinymce.util.Observable
- * @static
- * @example
- * // Sends a low level Ajax request
- * tinymce.util.XHR.send({
- *    url: 'someurl',
- *    success: function(text) {
- *       console.debug(text);
- *    }
- * });
- *
- * // Add custom header to XHR request
- * tinymce.util.XHR.on('beforeSend', function(e) {
- *     e.xhr.setRequestHeader('X-Requested-With', 'Something');
- * });
- */
-define("tinymce/util/XHR", [
-	"tinymce/util/Observable",
-	"tinymce/util/Tools"
-], function(Observable, Tools) {
-	var XHR = {
-		/**
-		 * Sends a XMLHTTPRequest.
-		 * Consult the Wiki for details on what settings this method takes.
-		 *
-		 * @method send
-		 * @param {Object} settings Object will target URL, callbacks and other info needed to make the request.
-		 */
-		send: function(settings) {
-			var xhr, count = 0;
-
-			function ready() {
-				if (!settings.async || xhr.readyState == 4 || count++ > 10000) {
-					if (settings.success && count < 10000 && xhr.status == 200) {
-						settings.success.call(settings.success_scope, '' + xhr.responseText, xhr, settings);
-					} else if (settings.error) {
-						settings.error.call(settings.error_scope, count > 10000 ? 'TIMED_OUT' : 'GENERAL', xhr, settings);
-					}
-
-					xhr = null;
-				} else {
-					setTimeout(ready, 10);
-				}
-			}
-
-			// Default settings
-			settings.scope = settings.scope || this;
-			settings.success_scope = settings.success_scope || settings.scope;
-			settings.error_scope = settings.error_scope || settings.scope;
-			settings.async = settings.async === false ? false : true;
-			settings.data = settings.data || '';
-
-			xhr = new XMLHttpRequest();
-
-			if (xhr) {
-				if (xhr.overrideMimeType) {
-					xhr.overrideMimeType(settings.content_type);
-				}
-
-				xhr.open(settings.type || (settings.data ? 'POST' : 'GET'), settings.url, settings.async);
-
-				if (settings.crossDomain) {
-					xhr.withCredentials = true;
-				}
-
-				if (settings.content_type) {
-					xhr.setRequestHeader('Content-Type', settings.content_type);
-				}
-
-				xhr.setRequestHeader('X-Requested-With', 'XMLHttpRequest');
-
-				xhr = XHR.fire('beforeSend', {xhr: xhr, settings: settings}).xhr;
-				xhr.send(settings.data);
-
-				// Syncronous request
-				if (!settings.async) {
-					return ready();
-				}
-
-				// Wait for response, onReadyStateChange can not be used since it leaks memory in IE
-				setTimeout(ready, 10);
-			}
-		}
-	};
-
-	Tools.extend(XHR, Observable);
-
-	return XHR;
-});