Remove dismissible from DNS check result alerts

templates/domains/dns_check.html

@@ -18,7 +18,7 @@
 
 <script>
 function addMessage(div, level, message) {
-	$(div).html($(div).html() + ' <div role="alert" class="alert alert-'+level+' alert-dismissible"><span class="glyphicon glyphicon-exclamation-sign" aria-hidden="true"></span> '+message+'<button type="button" class="close" data-dismiss="alert" aria-label="Close"><span aria-hidden="true">&times;</span></button></div>');
+	$(div).html($(div).html() + ' <div role="alert" class="alert alert-'+level+'"><span class="glyphicon glyphicon-exclamation-sign" aria-hidden="true"></span> '+message+'<button type="button" class="close" data-dismiss="alert" aria-label="Close"></button></div>');
 }
 
 function addRecord(d, key, title) {