add missing image in 'change theme' on admin-side

Signed-off-by: Michael Kaufmann (d00p) <d00p@froxlor.org>

templates/Classic/admin/index/change_theme.tpl

@@ -3,6 +3,9 @@ $header
 		<input type="hidden" name="s" value="$s" />
 		<input type="hidden" name="page" value="$page" />
 		<table cellpadding="5" cellspacing="4" border="0" align="center" class="maintable_60">
+                        <tr>
+                                <td class="none" rowspan="4"><img src="images/Classic/changetheme.png" alt="" /></td>
+                        </tr>
 			<tr>
 				<td class="maintitle" colspan="2"><b><img src="images/Classic/title.gif" alt="" />&nbsp;{$lng['menue']['main']['changetheme']}</b></td>
 			</tr>