Fix images not displaying in signatures

public/src/modules/translator.js

@@ -415,7 +415,7 @@
 		 * @returns {string}
 		 */
 		Translator.escape = function escape(text) {
-			return typeof text === 'string' ? text.replace(/\[/g, '[').replace(/\]/g, ']') : text;
+			return typeof text === 'string' ? text.replace(/\[\[/g, '[[').replace(/\]\]/g, ']]') : text;
 		};
 
 		/**