refs #19561 finc: contrast issues advanced search

* removes redundant aria-hidden in footer finc link

themes/finc/templates/footer.phtml

@@ -38,7 +38,7 @@
           <?= $this->transEsc("Footer-Powered-By-Text") ?>
         </span>
         <?= $this->externalLink("https://vufind.org", '<img src="' . $this->imageLink('vufind_logo.png') . '" alt="' . $this->translate('vufind-logo_alt') . '" aria-hidden="true"/>', ['title' => $this->translate('vufind-logo_title')]) ?>
-        <?= $this->externalLink("https://finc.info", '<img src="' . $this->imageLink('finc_logo.png') . '" alt="' . $this->translate('finc-logo_alt') . '" aria-hidden="true"/>', ['title' => $this->translate('finc-logo_title'), 'aria-hidden' => 'true']) ?>
+        <?= $this->externalLink("https://finc.info", '<img src="' . $this->imageLink('finc_logo.png') . '" alt="' . $this->translate('finc-logo_alt') . '" aria-hidden="true"/>', ['title' => $this->translate('finc-logo_title')]) ?>
       </div>
     </div>
 </footer>