fix: added last two places for aria-labels on setting icons

Signed-off-by: Eduardo Morales <emoral435@gmail.com>

apps/settings/templates/settings/admin/additional-mail.php

@@ -55,7 +55,8 @@
 		<h2><?php p($l->t('Email server'));?></h2>
 		<a target="_blank" rel="noreferrer noopener" class="icon-info"
 					title="<?php p($l->t('Open documentation'));?>"
-					href="<?php p(link_to_docs('admin-email')); ?>"></a>
+					href="<?php p(link_to_docs('admin-email')); ?>"
+					aria-label="<?php p($l->t('Open documentation'));?>"></a>
 		<p class="settings-hint">
 			  <?php p($l->t('It is important to set up this server to be able to send emails, like for password reset and notifications.')); ?>
 		</p>

apps/settings/templates/settings/admin/overview.php

@@ -30,7 +30,12 @@
 <div id="security-warning" class="section">
 	<div class="security-warning__heading">
 		<h2><?php p($l->t('Security & setup warnings'));?></h2>
-		<a target="_blank" rel="noreferrer" class="icon-info" title="<?php p($l->t('Open documentation'));?>" href="<?php p(link_to_docs('admin-warnings')); ?>"></a>
+		<a 	target="_blank"
+			rel="noreferrer"
+			class="icon-info"
+			title="<?php p($l->t('Open documentation'));?>"
+			href="<?php p(link_to_docs('admin-warnings')); ?>"
+			aria-label="<?php p($l->t('Open documentation')); ?>"></a>
 	</div>
 	<p class="settings-hint"><?php p($l->t('It\'s important for the security and performance of your instance that everything is configured correctly. To help you with that we are doing some automatic checks. Please see the linked documentation for more information.'));?></p>