Update jquery.d.ts: added .removeData()

jquery/jquery-tests.ts

@@ -1136,6 +1136,13 @@ function test_jQuery_removeData() {
     $("span:eq(3)").text("" + jQuery.data(div, "test2"));
 }
 
+function test_removeDataAll() {
+    var el = $("div");
+    el.data("test1", "VALUE-1");
+    el.data("test2", "VALUE-2");
+    el.removeData();
+}
+
 function test_dblclick() {
     $('#target').dblclick(function () {
         alert('Handler for .dblclick() called.');

jquery/jquery.d.ts

@@ -1581,6 +1581,10 @@ interface JQuery {
      * @param list An array of strings naming the pieces of data to delete.
      */
     removeData(list: string[]): JQuery;
+    /**
+     * Remove all previously-stored piece of data.
+     */
+    removeData(): JQuery;
 
     /**
      * Return a Promise object to observe when all actions of a certain type bound to the collection, queued or not, have finished.