fix CRAWL_PAGE_RANK_UPDATE condition

crontab/crawler.php

@@ -382,10 +382,10 @@ foreach ($db->getHostPageCrawlQueue(CRAWL_PAGE_LIMIT, time() - CRAWL_PAGE_SECOND
           }
         }
       }
-    }
 
       // Update registry
       $db->updateHostPageRank($queueHostPage->hostPageId, $hostPageRank);
+    }
 
     // Update page index anyway, with the current time and http code
     $hostPagesProcessed += $db->updateHostPageCrawlQueue($queueHostPage->hostPageId, time(), $curl->getCode(), $curl->getSizeDownload());