refs #18302 [finc] allow for https in link rewriting

module/finc/src/finc/View/Helper/Root/Record.php

@@ -361,7 +361,7 @@ class Record extends \VuFind\View\Helper\Root\Record
                         );
                         // add http if needed
                         // @to-do make it https compatible
-                        if (!preg_match('/^(http:\/\/)/', $link['url'])) {
+                        if (!preg_match('/^(https?:\/\/)/', $link['url'])) {
                             $link['url'] = 'http://' . $link['url'];
                         }
                     }