try to show update costs in upgrade form

templates/upgrademailhosting.tpl

@@ -163,7 +163,7 @@
 					</tr>
 					<tr>
 						<td class="clearfix">
-							Zusätzliche Kosten: {$configoption.options.0.recurring} {$ccurrency.code} / Monat
+							Zusätzliche Kosten: {$configoption.options.0.recurring} {$ccurrency.code} / Monat / GB
 						</td>
 					</tr>
 				{/foreach}