在错误的地方也加上markdown转义

web/admin/problem_list.php

@@ -63,20 +63,6 @@ if(isset($_GET['keyword']) && $_GET['keyword']!=""){
 </form>
 </center>
 
-<?php
-/*
-echo "<select class='input-mini' onchange=\"location.href='problem_list.php?page='+this.value;\">";
-for ($i=1;$i<=$cnt;$i++){
-        if ($i>1) echo '&nbsp;';
-        if ($i==$page) echo "<option value='$i' selected>";
-        else  echo "<option value='$i'>";
-        echo $i+9;
-        echo "**</option>";
-}
-echo "</select>";
-*/
-?>
-
 <center>
 <table width=100% border=1 style="text-align:center;">
   <form id='pform' method=post action=contest_add.php >