Fix autocomplete on editgroup page

sections/torrents/editgroup.php

 ?>
         </td>
         <td id="idolfields">
-          <input type="text" id="idol_0" name="idols[]" size="45" value="<?=$Artists[0]['name']?>"/>
+          <input type="text" id="idols_0" name="idols[]" size="45" value="<?=$Artists[0]['name']?>"<? Users::has_autocomplete_enabled('other'); ?>/>
           <a class="add_artist_button brackets">+</a> <a class="remove_artist_button brackets">&minus;</a>
 <?
   for ($i = 1; $i < count($Artists); $i++) {

static/functions/autocomplete.js

       serviceUrl : TAGS_AUTOCOMPLETE_URL
     });
   }
-  if (url.path == 'upload') {
+  if (url.path == 'upload' || (url.path == 'torrents' && url.query['action'] == 'editgroup')) {
     $("#idols_0" + SELECTOR).autocomplete({
       deferRequestBy: 300,
       serviceUrl : ARTIST_AUTOCOMPLETE_URL