also for textareas, fixes #9528

javascript/src/Main.js

@@ -60,7 +60,7 @@ $(document).ready( function () {
 
         $('.qfq-clear-me').each(function() {
             var myInput = $(this);
-            if(!myInput.is("input")) {
+            if(!myInput.is("input,textarea")) {
                 return;
             }
             var closeButton = $("<span>", {