Attempt fix broken unban on serveral pages

inc/mod/pages.php

@@ -858,7 +858,7 @@ function mod_page_ip($ip) {
     if (filter_var($ip, FILTER_VALIDATE_IP) === false)
         error("Invalid IP address.");
 
-    if (isset($_POST['ban_id'], $_POST['unban_mask'])) {
+    if (isset($_POST['ban_id'], $_POST['unban'])) {
         if (!hasPermission($config['mod']['unban']))
             error($config['error']['noaccess']);
 

templates/mod/ban_appeals.html

@@ -95,7 +95,7 @@
 				<th>{% trans 'Action' %}</th>
 				<td>
 					<input type="hidden" name="appeal_id" value="{{ ban.id }}">
-					<input type="submit" name="unban_mask" value="Unban mask">
+					<input type="submit" name="unban" value="Unban range">
 					<input type="submit" name="deny" value="Deny appeal">
 				</td>
 			</tr>