minor cosmetic cleanup

select2.js

@@ -268,15 +268,15 @@
      * the text.
      */
     function local(options) {
-        var data = options, // data elements,
-            dataText = '',
+        var data = options, // data elements
+            dataText,
             text = function (item) { return ""+item.text; }; // function used to retrieve the text portion of a data item that is matched against the search
 
         if (!$.isArray(data)) {
             text = data.text;
             // if text is not a function we assume it to be a key name
             if (!$.isFunction(text)) {
-              dataText = data.text; // we need to store this in a seperate variable because in the next step data gets reset and data.text is no longer available
+              dataText = data.text; // we need to store this in a separate variable because in the next step data gets reset and data.text is no longer available
               text = function (item) { return item[dataText]; };
             }
             data = data.results;