firewall: mop up after #607

src/www/status_filter_reload.php

@@ -70,9 +70,9 @@ include("head.inc");
 				    <div class="content-box ">
 					 <div class="col-xs-12">
 							<p><form action="status_filter_reload.php" method="post" name="filter">
-							<input type="submit" value="<?=gettext("Reload Filter");?> class="btn btn-primary" name="reloadfilter" id="reloadfilter" />
-							<?php if ($config['hasync'] && $config['hasync']["synchronizetoip"] != ""): ?>
-							<input type="submit" value="<?=gettext("Force Config Sync");?> class="btn btn-primary" name="syncfilter" id="syncfilter" />
+							<input type="submit" value="<?= gettext('Reload Filter') ?>" class="btn btn-primary" name="reloadfilter" id="reloadfilter" />
+							<?php if (!empty($config['hasync']['synchronizetoip'])): ?>
+							<input type="submit" value="<?= gettext('Force Config Sync') ?>" class="btn btn-primary" name="syncfilter" id="syncfilter" />
 							<?php endif; ?>
 							</form></p>
 							<pre id="status"></pre>