Changed plugin to clear out bad text when no token is selected

Author: JoshReedSchramm

.DS_Store

@@ -147,6 +147,7 @@ $.TokenList = function (input, url_or_data, settings) {
         })
         .blur(function () {
             hide_dropdown();
+            $(this).val("");
         })
         .bind("keyup keydown blur update", resize_input)
         .keydown(function (event) {