OStatus: save categories from the Atom entry as hashtags.

lib/distribqueuehandler.php

@@ -62,24 +62,12 @@ class DistribQueueHandler
     {
         // XXX: do we need to change this for remote users?
 
-        try {
-            $notice->saveTags();
-        } catch (Exception $e) {
-            $this->logit($notice, $e);
-        }
-
         try {
             $notice->addToInboxes();
         } catch (Exception $e) {
             $this->logit($notice, $e);
         }
 
-        try {
-            $notice->saveUrls();
-        } catch (Exception $e) {
-            $this->logit($notice, $e);
-        }
-
         try {
             Event::handle('EndNoticeSave', array($notice));
             // Enqueue for other handlers