*8357* Fixed director's sort by track

Author: asmecher

templates/director/submissionsAccepted.tpl

@@ -15,7 +15,7 @@
 	</tr>
 	<tr class="heading" valign="bottom">
 		<td width="3%">{sort_search key="common.id" sort="id"}</td>
-		<td width="4%">{sort_search key="submissions.track" sort="submitDate"}</td>
+		<td width="4%">{sort_search key="submissions.track" sort="track"}</td>
 		<td width="15%">{sort_search key="paper.authors" sort="authors"}</td>
 		<td width="60%">{sort_search key="paper.title" sort="title"}</td>
 		<td width="8%">{translate key="common.order"}</td>