overcome a transifex bug with translation of one string

js/options/user-js.js

@@ -52,7 +52,7 @@ var apply_js = function() {
 var update_textarea = function() {
   if (!localStorage.user_js) {
     textarea.text("/* "+_("Enter here your own Javascript code...")+" */\n" +
-                  "/* "+_("Have a backup of your storage somewhere, as messing here\n   may render you this website unusable.")+" */\n" +
+                  "/* "+_("Have a backup of your storage somewhere, as messing here\nmay render you this website unusable.")+" */\n" +
                   "/* "+_("You can include JS files from remote servers, for example:")+" */\n" +
                   'load_js("http://example.com/script.js");');
   }