Delete type="text/javascript" from <script> as it is the default in HTML5

adminer/schema.inc.php

@@ -49,7 +49,7 @@ foreach (table_status('', true) as $table => $table_status) {
 
 ?>
 <div id="schema" style="height: <?php echo $top; ?>em;" onselectstart="return false;">
-<script type="text/javascript">
+<script>
 var tablePos = {<?php echo implode(",", $table_pos_js) . "\n"; ?>};
 var em = qs('#schema').offsetHeight / <?php echo $top; ?>;
 document.onmousemove = schemaMousemove;