(legacy) style fix filter.inc

src/etc/inc/filter.inc

@@ -2869,7 +2869,7 @@ EOD;
 
 
     $ipfrules .= "\n# SSH lockout\n";
-    if(is_array($config['system']['ssh']) && !empty($config['system']['ssh']['port'])) {
+    if(!empty($config['system']['ssh']['port'])) {
         $ipfrules .= "block in {$log['block']} quick proto tcp from <sshlockout> to (self) port ";
         $ipfrules .= $config['system']['ssh']['port'];
         $ipfrules .= "  label \"sshlockout\"\n";
@@ -2879,9 +2879,7 @@ EOD;
         } else {
             $sshport = 22;
         }
-        if($sshport) {
-            $ipfrules .= "block in {$log['block']} quick proto tcp from <sshlockout> to (self) port {$sshport} label \"sshlockout\"\n";
-        }
+        $ipfrules .= "block in {$log['block']} quick proto tcp from <sshlockout> to (self) port {$sshport} label \"sshlockout\"\n";
     }