removal of jQueryUI tooltip widget initialization (#1800)

fixes #1795

Author: emergie

src/org/opensolaris/opengrok/web/Scripts.java

@@ -125,7 +125,7 @@ public String toHtml() {
         SCRIPTS.put("jquery-tablesorter", new FileScript("js/jquery-tablesorter-2.26.6.min.js", 12));
         SCRIPTS.put("tablesorter-parsers", new FileScript("js/tablesorter-parsers-0.0.1.js", 13));
         SCRIPTS.put("searchable-option-list", new FileScript("js/searchable-option-list-2.0.4.min.js", 14));
-        SCRIPTS.put("utils", new FileScript("js/utils-0.0.15.js", 15));
+        SCRIPTS.put("utils", new FileScript("js/utils-0.0.16.js", 15));
         SCRIPTS.put("repos", new FileScript("js/repos-0.0.1.js", 20));
         SCRIPTS.put("diff", new FileScript("js/diff-0.0.2.js", 20));
     }

web/js/utils-0.0.15.js renamed to web/js/utils-0.0.16.js

@@ -1565,10 +1565,6 @@ $(document).ready(function () {
      */
     init_markdown_converter();
 
-    /**
-     * Display last modified date in search results on hover over the filename
-     */
-    $('a.result-annotate').tooltip()
 });
 
 /**