Fix local template region population failing for certain sites.

If the titlegraphic region is missing, it is more likely that the entire
scanned page is missing proper regions.

www/index.php

@@ -58,7 +58,7 @@ $page->addStyleSheet('css/search.css');
 if (isset($_GET['u']) && $scanned = UNL_Search::getScannedPage($_GET['u'])) { 
     // Add local site search results
     // we're scrapping the navigation and other content from the originatting site.
-    if (!$isEmbed && isset($scanned->navlinks)) { 
+    if (!$isEmbed && isset($scanned->titlegraphic)) { 
         require_once 'HTMLPurifier.auto.php';
         $config = HTMLPurifier_Config::createDefault();
         $config->set('Cache.SerializerPath', '/tmp');
@@ -68,11 +68,7 @@ if (isset($_GET['u']) && $scanned = UNL_Search::getScannedPage($_GET['u'])) {
         $page->breadcrumbs  = $purifier->purify(UNL_Search::removeRelativePaths($scanned->breadcrumbs, $_GET['u']));
         $page->titlegraphic = $purifier->purify(str_replace(array('<h1>', '</h1>'), '',$scanned->titlegraphic));
         $page->navlinks     = $purifier->purify(UNL_Search::removeRelativePaths($scanned->navlinks, $_GET['u']));
-        if (!empty($scanned->leftcollinks)) {
-            $page->leftcollinks = $purifier->purify($scanned->leftcollinks);
-        }
         if (!empty($scanned->contactinfo)) {
-            
             $page->contactinfo = $purifier->purify(preg_replace('#<h3>.*</h3>#', '', $scanned->contactinfo));
         }
         if (!empty($scanned->footercontent)) {